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GS Paper: GS3-17.Awareness in the fields of IT, Space, Computers, Robotics, Nano-technology, Bio-technology and issues relating to Intellectual Property Rights.

  • Inside India’s problem with reporting child sexual abuse material

    Why in the News

    The National Human Rights Commission (NHRC) has issued notices to two Union ministries and the Delhi Police over paid Instagram advertisements. The advertisements allegedly used search terms such as “rape video” and “child video” to direct users to Telegram channels offering child sexual abuse material (CSAM). The Commission has directed that an Action Taken Report reach it within two weeks. The advertisements had passed the review systems of Meta, which owns Instagram, and remained available until the company’s attention was drawn to them. Two questions follow from that failure: whether the statutory duty to report the offence was complied with, and whether a platform whose artificial intelligence systems actively shape content can still claim the legal protections available to intermediaries.

    What is a CyberTipline report?

    1. An alert raised by the platform: A CyberTipline report is generated when a technology platform detects suspected child sexual abuse material and refers it for law enforcement follow up.
    2. It locates the material, not its source: A report often identifies where the material was found, not where it originated, and establishing origin requires a separate investigation.
    3. How it reaches an Indian investigator: Reports are processed by the National Crime Records Bureau (NCRB) and the Indian Cybercrime Coordination Centre (I4C), and are then routed and assigned to the relevant State and district authorities.

    What has the Commission asked of the platform?

    1. Whether the offences were reported at all: Meta has been asked whether the alleged offences were reported, and, if they were not, to identify those responsible for ensuring compliance.
    2. The duty lies on any person: Section 19 of the Protection of Children from Sexual Offences (POCSO) Act, 2012 requires any person who apprehends that an offence under the Act is likely to be committed, or who knows one has been committed, to report it to the Special Juvenile Police Unit or the local police.
    3. Internal processes do not discharge it: The Commission’s stated position is that the obligation cannot be substituted by internal correspondence, grievance redressal or regulatory engagement.

    Is a platform that shapes content still an intermediary?

    1. The systems do more than host: A supplementary representation before the Commission argued that Meta’s artificial intelligence assisted tools generate captions, recommend posting schedules, optimise engagement and assist monetisation.
    2. The classification question has been referred: The Ministry of Information and Broadcasting has been asked to examine whether such functions remain consistent with intermediary status, or whether they resemble the role of a publisher of online curated content under the Information Technology Rules, 2021.
    3. The stake in the answer: Intermediary status carries protection from liability for content that others post. A publisher of curated content carries responsibility for what it puts out.

    How many reports arrive, and how many become cases?

    1. The volume: India received around 1.9 million CyberTipline reports in 2025.
    2. The conversion is small: Only a fraction of those reports translate into police action.
    3. Verification precedes registration: Authorities conduct a preliminary verification before a first information report is registered, and not every report progresses beyond that stage.

    Where does a report stall before an FIR?

    1. Report quality varies: The reports vary significantly in quality and completeness, so many cannot carry a preliminary verification at all.
    2. A prima facie test on the material: Investigators assess whether the flagged material prima facie depicts child sexual abuse material. Once jurisdiction is identified and the material verified, the case is forwarded to the local police station or cyber police unit.
    3. Age is the recurring obstacle: Verifying the age of the victim is among the more recurring difficulties, since poor image quality, blurred visuals or uncertainty about age obstruct that finding.
    4. Attribution comes last: Only once a first information report is registered do investigators begin identifying the individual behind the account.

    What decides the outcome in court?

    1. A designated forum: Cases are generally tried before the special courts designated under the POCSO Act.
    2. Convictions turn on digital evidence: Defence arguments frequently focus on whether the accused was actually the person using the device, the SIM card or the internet connection linked to the offence.
    3. An unidentified offender ends the case: Where investigators cannot identify the person responsible, police may file a closure report.

    Challenges to CSAM detection and prosecution in India

    1. Encryption removes the point of detection: Offenders increasingly use encrypted platforms, where the service provider cannot scan content and therefore generates no report at all. Eg. End to end encrypted messaging leaves no server side copy for a platform to match against a database of known material.
      The Fix: Require significant platforms to report metadata level signals, such as advertising keywords and channel invitation links, where the content itself is not visible to them.
    2. Synthetic material defeats hash matching: Detection relies on matching a file against databases of known material, and newly generated images produce no match. Eg. Images of children produced by generative models carry no prior hash record.
      The Fix: Extend detection to classifier based models and recognise synthetic child sexual abuse material explicitly as an offence in the governing statute.
    3. The reporting duty has no platform specific machinery: Section 19 places the duty on any person, and prescribes no route by which a foreign incorporated platform files with an Indian police unit. Eg. Reports currently arrive through the CyberTipline chain rather than as a statutory filing by the company.
      The Fix: Prescribe a designated reporting channel and a fixed filing deadline for significant social media intermediaries under the Information Technology Rules.
    4. Judicial expansion has outpaced investigative capacity: The offence has been widened by the courts, and district cyber units have not grown to match it. Eg. In Just Rights for Children Alliance v. S. Harish (2024) the Supreme Court held that storing and viewing child sexual abuse material is itself an offence under Section 15 of the POCSO Act.
      The Fix: Fund district cyber forensic units and a national facility for medical and forensic age estimation, so verification is not left to the investigating officer’s judgement.

    Conclusion

    Detection is not the constraint in this system. The constraint sits between an automated alert and a chargeable case, where verification, jurisdiction and identification each remove a share of what was reported, and a closure report is the default outcome when identification fails. A platform whose systems recommend, caption and monetise what appears on it is not simply carrying what other people post, and the protection designed for a passive carrier does not obviously fit it. How the Ministry of Information and Broadcasting answers that classification question is the thing to watch.

    Back2Basics: National Human Rights Commission

    1. A statutory body: The NHRC was constituted under the Protection of Human Rights Act, 1993, and is not a constitutional body.
    2. Composition: It has a Chairperson and members, with the chairpersons of specified national commissions, including the National Commission for Protection of Child Rights, as ex officio members.
    3. Powers: It inquires suo motu or on a petition into a violation of human rights or negligence in preventing one, and holds the powers of a civil court for that inquiry.
    4. Limits: Its findings are recommendatory, and it can require the concerned government to report the action taken on them.

    Matching Previous Year Question

    “[2017] In India, it is legally mandatory for which of the following to report on cyber security incidents? 1. Service providers 2. Data Centres 3. Body corporate Select the correct answer using the code given below: (a) 1 only (b) 1 and 2 only (c) 3 only (d) 1, 2 and 3 ANSWER: (d)”

  • ISRO: EOS-05 to be placed in elliptical geosynchronous orbit

    ISRO: EOS-05 to be placed in elliptical geosynchronous orbit

    Why in the News

    EOS-05, India’s Earth observation satellite, is being placed in a slightly elliptical geosynchronous orbit. It is the first Indian Earth observation satellite to use a geosynchronous orbit. It was launched by GSLV-F17 and is undergoing successive orbit-raising manoeuvres.

    Geosynchronous Orbit

    • Satellite’s orbital period equals Earth’s rotational period.
    • It moves in synchrony with Earth’s rotation.
    • Geostationary orbit is a special type of geosynchronous orbit.
    • Geostationary orbit is:
      • Circular
      • Equatorial
      • At about 35,786 km altitude
    • Geosynchronous orbits can also be inclined or elliptical.

    EOS-05: Significance

    • Uses a slightly elliptical geosynchronous orbit for persistent observation.
    • Can provide continuous monitoring of a specific region.
    • Potential applications include:
      • Weather monitoring
      • Maritime surveillance
      • Strategic applications, including use by the Indian Navy.

    Limitations

    • Lower spatial resolution: Greater distance from Earth compared with LEO satellites.
    • Limited coverage: Persistent observation of one region comes at the cost of wider coverage.
    • Cloud and night limitations: Optical imaging is affected by clouds and darkness.
    • Radar complement: Satellites such as RISAT and NISAR can overcome some optical limitations.
    • Orbital congestion: Requires effective space situational awareness and collision avoidance.

    GSLV: Back to Basics

    • Full form: Geosynchronous Satellite Launch Vehicle.
    • Three-stage launch vehicle developed by ISRO.
    • Uses an indigenous cryogenic upper stage using liquid hydrogen and liquid oxygen.
    • Primarily designed for placing satellites into geosynchronous transfer orbit (GTO).
    • Lies between PSLV and LVM3 in the launch vehicle family.

    Prelims Pointers

    • Geosynchronous → Orbital period equal to Earth’s rotation.
    • Geostationary → Circular + equatorial + geosynchronous.
    • Geostationary altitude → ~35,786 km.
    • EOS-05 → Geosynchronous Earth observation mission.
    • GSLV → Geosynchronous transfer orbit.
    • PSLV → Polar/sun-synchronous missions.
    • LVM3 → Higher lift capability than GSLV.
    • IS4OM → Safe and sustainable space operations management.

    “[2018] With reference to India’s satellite launch vehicles, consider the following statements :

    1.PSLVs launch the satellites useful for Earth resources monitoring whereas GSLVs are designed mainly to launch communication satellites.

    2.Satellites launched by PSLV appear to remain permanently fixed in the same position in the sky, as viewed from a particular location on Earth.

    3.GSLV Mk III is a four-stage launch vehicle with the first and third stages using solid rocket motors, and the second and fourth stages using liquid rocket engines.

    Which of the statements given above is/are correct?

    (a) 1 only

    (b) 2 and 3

    (c) 1 and 2

    (d) 3 only

  • Ground control

    Why in the News

    Nine employee associations of the Indian Space Research Organisation (ISRO) have written to the chairman seeking clarity on staff strength, recruitment and the outsourcing of core functions. The letter was sent on the day the agency recorded its largest success of the year, the launch of its first geosynchronous imaging satellite, EOS-05, on the Geosynchronous Satellite Launch Vehicle (GSLV). The grievance follows from the Indian Space Policy of April 2023, which signalled that ISRO would eventually stop building commercial satellites and launch vehicles and would concentrate on exploratory missions. ISRO has stated that it will not be privatised or reduced, and the Indian National Space Promotion and Authorisation Centre (IN-SPACe), the body set up to enable private participation, has stated that the agency will not be diminished and that only industry’s role must grow. Neither institution has addressed the concern the letter actually raises, which is the loss of jobs. The underlying question is whether the sector’s direction still matches its founding principle, that space technology is an instrument of social development rather than a contest for prestige.

    What does the Indian Space Policy, 2023 set out?

    1. A division of roles: The policy separates the space sector into ISRO, IN-SPACe and NewSpace India Limited, and assigns each a distinct function instead of leaving all of them with ISRO.
    2. ISRO’s redefined remit: ISRO is to move out of routine operational and commercial production of satellites and launch vehicles, and towards research and development in advanced technologies and exploratory missions.
    3. IN-SPACe as the single window: IN-SPACe authorises and supervises the space activities of private entities, so a company deals with one authorising body rather than with the operator of the launch infrastructure.
    4. NewSpace India Limited as the commercial arm: The public sector company under the Department of Space is responsible for commercialising space technologies and platforms developed with public money.

    What are the employee associations asking for?

    1. Staff strength and recruitment: The associations want stated numbers on sanctioned strength and future recruitment, since a shrinking mandate implies a shrinking establishment.
    2. Outsourcing of core functions: The letter distinguishes contracting out manufacturing from contracting out functions the agency treats as core, and seeks clarity on where that line now falls.
    3. The institutional replies avoid the question: Both the agency and the authorisation body have answered on the agency’s continued existence, which was not what was asked.
    4. The timing is the point: The grievance surfaced on a day of technical success, which indicates that the concern is about the institution’s trajectory and not about its capability.

    Which vision of the space programme is the sector following?

    1. The founding principle: The programme was built on a refusal to be drawn into space races and on the use of space technology as a tool for social development, meaning communication, weather and resource mapping for domestic needs.
    2. The competing image: The alternative is space as an emblem of national power, membership of a small club of space faring countries, and a proliferation of startups as evidence of arrival.
    3. The 2035 test the sector is being set: If the sector is to be a source of export earnings and a nucleus of value added services that absorbs skilled labour and creates jobs, hard choices taken now may be justified.
    4. Where the line falls: Joining a bandwagon driven by billionaire ambition and notions of conquest is a different objective from either, and the case for restructuring collapses if that is what it delivers.

    What does the comparison with NASA show?

    1. The budget gap: The National Aeronautics and Space Administration (NASA) operates on $24.4 billion against the Department of Space’s Rs 13,705 crore, roughly 16 times larger.
    2. NASA also contracted: NASA’s budget fell from 0.7% of American gross domestic product in 1966 to 0.1% now, so its own shift to contracting out followed a sustained loss of fiscal share.
    3. Its establishment shrank with it: NASA’s civil service headcount fell from about 36,000 at the peak of the Apollo programme to about 14,000 today, which is the trajectory ISRO’s employees are reading against.
    4. The unaddressed comparator: China’s space programme has not been seriously reckoned with in India’s planning, and it is the one operating at a scale and cadence that directly bears on India’s position.

    Is the new private base the same as the old one?

    1. ISRO never made everything itself: Unlike NASA in its early years, which designed and made every component, ISRO has always had a manufacturing relationship with private industry, including Walchandnagar Industries and Larsen and Toubro.
    2. The entrants are of a different type: The current activity is not established companies building on decades of manufacturing experience but new entrants funded by foreign capital that may not stay.
    3. The business model has shifted: Most new entrants are interested in satellite data as a service rather than in building hardware, which is a different industrial base from the one that supplied the agency.
    4. The transferable capability is therefore narrower: A vendor base built on data services cannot absorb the manufacturing functions ISRO is being asked to shed.

    Challenges to ISRO’s restructuring

    1. In house capability is easy to lose and slow to rebuild: Skills that live in the hands of a small number of engineers disappear once the work is contracted out and the staff are not replaced. Eg. Cryogenic engine development took India close to two decades to master after external supply was cut off.
      The Fix: Ring fence a defined set of critical technologies as retained in house capability, with recruitment sanctioned against them irrespective of outsourcing elsewhere.
    2. The private demand base is thin: A domestic space economy built on data services has few anchor customers other than government departments, so private capacity depends on public orders it is meant to replace. Eg. Earth observation demand in India is dominated by central and State government users.
      The Fix: Commit an anchor procurement volume for satellite data and launch services over a fixed multi year period, so private capacity is built against contracted demand.
    3. Foreign capital in the entrant base is mobile: Startups funded by capital that can exit quickly cannot be relied on to hold strategic capability through a downturn. Eg. Global space venture funding has moved sharply between years, tightening after periods of expansion.
      The Fix: Condition the transfer of any strategic technology on domestic ownership thresholds and on a minimum period of operation in India.
    4. Transferring a launch vehicle is harder than transferring a design: Handing production of a vehicle to industry moves drawings but not the accumulated process knowledge that makes a launch repeatable. Eg. The Small Satellite Launch Vehicle technology transfer to industry involved an extended period of hand holding rather than a clean handover.
      The Fix: Structure every technology transfer with a defined number of jointly executed missions before the agency withdraws.
    5. The regulatory body is also the promoter: IN-SPACe both promotes private participation and authorises it, so the function that grants approvals is the function measured on how many approvals it grants. Eg. Authorisation and promotion sit within one body rather than in separate agencies.
      The Fix: Separate the authorisation function into a statutory regulator with its own appointment process, leaving promotion with the existing body.

    Conclusion

    The agency’s technical record is not what is in question, and a successful launch is precisely why the staffing letter is difficult to dismiss. What is unresolved is that two institutions have given assurances about the agency’s survival while declining to state what happens to the people inside it, and an assurance that avoids the question asked is not an answer. The concrete thing to watch is whether the Department of Space publishes a transparent policy stating sanctioned staff strength, the recruitment pipeline and the specific functions that will remain in house.

    Back2Basics: Geosynchronous Satellite Launch Vehicle

    1. What it is: A three stage Indian launch vehicle designed mainly to place communication and other heavier satellites into geosynchronous transfer orbit.
    2. Its stages: It uses a solid first stage with liquid strap on boosters, a liquid second stage, and an indigenous cryogenic upper stage.
    3. Why the cryogenic stage matters: Cryogenic propulsion burns liquid hydrogen with liquid oxygen at very low temperatures, giving the high efficiency needed for the final push to a high orbit, and India developed it after external supply was withheld.
    4. Its record: The vehicle has a higher failure rate than India’s Polar Satellite Launch Vehicle, which is why each successful GSLV flight is treated as a significant outcome.

    [2026] Consider the following statements about involvement of private entities in India’s space programme:

    1. IN-SPACe is an autonomous agency formed to facilitate participation of private entities.

    2. Agnikul Cosmos launched the world’s first flight using 3D-printed rocket engine.

    3. Skyroot Aerospace has developed liquid fuel for GSLV.

    (a) 1 only

    (b) 2 and 3 only

    (c) 1 and 2 only

    (d) 1, 2 and 3

  • ISRO’s role is by no means diminishing: space officials

    ISRO’s role is by no means diminishing: space officials

    Why in the News

    Nine Indian Space Research Organisation (ISRO) employee associations have written a joint letter dated 4 September seeking written clarification on whether the government intends to transfer the agency’s launch vehicle and satellite manufacturing to private firms.

    What did the employee associations actually ask?

    1. Whether the position is an approved decision: They asked whether the stated future of ISRO not manufacturing launch vehicles represents an approved Space Commission decision.
    2. What happens to the workforce: They asked what would happen to sanctioned strength and recruitment over the next five to 10 years.
    3. Whether they will be consulted: They asked whether the associations would be consulted before irreversible decisions are taken.
    4. Where the letter went: It was addressed to the Secretary, Department of Space and Chairman, ISRO, and copied to the Confederation of Central Government Employees and Workers.

    What is the official position on ISRO’s role?

    1. The role is stated as undiminished: IN-SPACe’s chairman said the direction is not a smaller ISRO but a larger Indian space ecosystem, with ISRO pushing the technological frontier.
    2. Privatisation is denied outright: ISRO’s clarification stated that the agency will neither be privatised nor have its importance reduced.
    3. Transfer is distinguished from withdrawal: Handing over a mature technology does not amount to leaving that domain, on the agency’s stated reasoning.
    4. Ownership stays public: Critical national space infrastructure will remain owned by the government.

    How is the division of labour defined?

    1. The 2020 reforms set the structure: The reforms were aimed at expanding the overall ecosystem, with IN-SPACe authorising non-government participation and NewSpace India Limited (NSIL) commercialising mature capabilities.
    2. Industry takes the mature end: Industry is to increasingly manufacture and scale launch vehicles and satellites whose technology is settled.
    3. The agency keeps the unsettled end: ISRO is to concentrate on advanced research and development, scientific and strategic missions, and infrastructure too complex for private developers.
    4. The policy instrument: The arrangement is described as an ISRO-led national space ecosystem, institutionalised through the Indian Space Policy 2023.

    What does the reform record show so far?

    1. Firm formation: India now has over 450 space start-ups, against a handful in 2020.
    2. The revenue target: The space economy is roughly $8.4 billion and the stated aim is to grow it to $44 billion by 2033.
    3. The retained programmes: The Bharatiya Antariksh Station by 2035 and an Indian crewed lunar mission by 2040 are named as the missions ISRO itself will build toward.

    Why could employees only raise this as associations?

    1. They are outside the industry definition: Department of Space employees are exempted from the statutory definition of industry.
    2. They cannot unionise: That exemption means they cannot form trade unions to bargain on employment terms.
    3. The available channel is narrower: They organise instead as service associations recognised under the Central Civil Services (Recognition of Service Associations) Rules, 1993, which permits representation rather than negotiation.

    Challenges to an ISRO-led national space ecosystem

    1. Government remains the anchor customer: Private launch and satellite demand is thin, so firms depend on public orders for volume. Eg. NewSpace India Limited awarded the Polar Satellite Launch Vehicle industrial production contract for five vehicles to a Hindustan Aeronautics Limited and Larsen and Toubro consortium in 2022.
      The Fix: Publish a multi-year public launch and satellite procurement calendar, so firms can size capacity against committed demand rather than announcements.
    2. Technology transfer terms decide whether industry can compete: A transferred design without production know-how and test infrastructure leaves the recipient dependent on the agency. Eg. ISRO transferred the Small Satellite Launch Vehicle technology to Hindustan Aeronautics Limited in 2025.
      The Fix: Attach test facility access and a defined hand-holding period to every transfer agreement, with milestones the recipient must independently clear.
    3. Long-gestation capital is scarce: Launch and propulsion ventures need patient capital across development cycles that outlast most venture fund horizons. Eg. The Union Budget for 2024-25 announced a Rs 1,000 crore venture capital fund for the space sector for this reason.
      The Fix: Route that fund through milestone-linked tranches tied to qualification tests, rather than as equity at a single valuation point.
    4. Foreign investment rules still differ by segment: Investment caps vary across launch vehicles, satellites and components, which complicates raising capital for an integrated firm. Eg. The 2024 foreign direct investment revision set different automatic-route thresholds for satellite manufacturing, launch vehicles and component supply.
      The Fix: Publish a single classification note stating which activity falls in which segment, so a firm knows its cap before it raises capital.

    Conclusion

    Both sides agree that industry should build what is settled and the agency should build what is not. The disagreement is over where that boundary currently sits and who has the authority to move it. The workforce question the associations raised is the one neither reply engaged with. Until the Department of Space states its recruitment intent in numbers, the assurance rests on stated direction rather than on anything an employee can verify.

    Back2Basics

    1. NewSpace India Limited: The commercial arm of the Department of Space, incorporated in March 2019 as a central public sector enterprise.
    2. Predecessor: It took over the commercial role earlier held by Antrix Corporation, which now handles a narrower marketing mandate.
    3. Business model: It operates on a demand-driven model, owning and operating satellites and launches for identified customers rather than only marketing surplus capacity.
    4. Headquarters: It is based in Bengaluru and reports to the Department of Space.

    [2026] Consider the following statements about involvement of private entities in India’s space programme:

    1. IN-SPACe is an autonomous agency formed to facilitate participation of private entities.

    2. Agnikul Cosmos launched the world’s first flight using 3D-printed rocket engine.

    3. Skyroot Aerospace has developed liquid fuel for GSLV.

    (a) 1 only (b) 2 and 3 only (c) 1 and 2 only (d) 1, 2 and 3

  • Ten-sided wave undulates around Saturn’s south pole

    Why in the News

    Scientists have found a decagonal wave, a standing pattern with ten sides, around Saturn’s south pole. It is the first time such a feature has been reported at that pole. The finding rests on images taken from space and ground telescopes between 2023 and 2025. Saturn’s north pole has been known for decades to carry a long-lasting hexagonal wave, so the planet now presents two polar polygons with different numbers of sides. The question that follows is why one atmosphere produces two different wave patterns at its two poles.

    What has been observed at Saturn’s south pole?

    1. The shape: A wave with ten sides encircles the south pole, the counterpart of the six-sided pattern long known at the north.
    2. The evidence base: It was identified from images taken by space and ground telescopes across 2023 to 2025, so it has been seen over a span of years rather than in a single observation.
    3. The motion: The whole pattern drifts slowly eastward around the pole.
    4. The oscillation: The decagon’s vertices, the ten corners where the sides meet, move back and forth on a cycle of 32 days.

    What do researchers think the feature is?

    1. It has depth, not just outline: The wave is treated as a vertical structure extending into the atmosphere, not a pattern confined to the visible cloud tops.
    2. The first candidate cause: Unstable winds are one proposed origin, meaning a fast circumpolar flow that breaks into a regular wave pattern rather than running smooth.
    3. The second candidate cause: A nearby anticyclone, a high-pressure rotating storm system, is the other proposed origin, forcing the wave from outside.

    How does this compare with the north-polar hexagon?

    1. The hexagon is old and stable: It was first seen in Voyager images in the early 1980s and observed again from Saturn orbit two decades later, so it has persisted across most of a Saturnian year.
    2. It is very large: The hexagon spans of the order of 30,000 km, wider than the Earth, and is understood as the path of a fast jet stream circling the pole.
    3. The wave number is what differs: A six-sided and a ten-sided pattern imply different jet speeds and different shear across the jet, so the two poles are not mirror images of each other.
    4. The south pole already carried a distinct feature: A hurricane-like polar vortex with a well-defined eyewall was imaged there in the previous decade, which is a different phenomenon from a polygonal jet.

    Why is Saturn’s south pole harder to study?

    1. No spacecraft is there now: The only orbiter to have studied Saturn from close range ended its mission in 2017, so all current work depends on remote imaging from Earth orbit and from the ground.
    2. Season controls the view: Saturn is tilted about 27 degrees and takes roughly 29 Earth years to orbit the Sun, so each pole is favourably lit only for part of that cycle, and the planet passed its most recent equinox in 2025.
    3. Resolution is the limiting factor: Telescopes hundreds of millions of kilometres away resolve polar detail far less finely than an orbiting camera, which is why a repeated pattern is easier to detect than its internal structure.

    Conclusion

    Two polar polygons with different side counts on the same planet is a constraint on any model of Saturn’s atmospheric circulation, because a single explanation now has to produce both. Whether the southern feature holds for decades as the northern one has, or decays within a few years, is the question the next stretch of telescope observation will settle. No dedicated mission to Saturn’s atmosphere is scheduled, so that answer will come from the ground and from Earth-orbiting instruments rather than from a return visit.

    Back2Basics: Cassini-Huygens

    1. It was a joint mission of the National Aeronautics and Space Administration, the European Space Agency and the Italian Space Agency to study Saturn, its rings and its moons.
    2. It was launched in 1997 and entered orbit around Saturn in 2004, becoming the first spacecraft to orbit the planet.
    3. It carried the Huygens probe, which landed on Titan in 2005, the first landing in the outer solar system.
    4. The mission ended in September 2017 with a deliberate plunge into Saturn’s atmosphere, chosen to avoid contaminating potentially habitable moons.

    Matching Previous Year Question

    “Which one of the following planets has largest number of natural satellites or moons ? (a) Jupiter (b) Mars (c) Saturn (d) Venus”

  • ISRO staff question trajectory of space privatisation, want chief to clarify

    Why in the News

    Key employee associations at the Indian Space Research Organisation (ISRO) have written to the ISRO chairperson seeking a written clarification on whether ISRO’s exit from launch vehicle manufacture is an approved decision of the Government of India, the Space Commission or the Department of Space. The letter follows a public statement by the chairperson of the Indian National Space Promotion and Authorization Centre (IN-SPACe), the nodal body under the Department of Space set up in 2020 to open India’s space sector to private participation, that ISRO will eventually not manufacture any launch vehicles. The associations say the statement was never followed by any formal communication from the Department of Space explaining the policy, its legal basis, its timeline or its effect on staff. The letter was sent hours after ISRO launched an earth observation satellite aboard a Geosynchronous Satellite Launch Vehicle (GSLV), ending a months-long hiatus. The dispute is between a promotion body announcing the direction of travel in public and a workforce with no document to read it in.

    What did the statement claim about ISRO’s future work?

    1. Launch vehicles move out: ISRO will eventually not manufacture any launch vehicles, and that work will be done by the private sector or a public sector undertaking.
    2. Routine satellites move out too: ISRO will not build what were described as day in day out satellites.
    3. What is retained is narrowly drawn: ISRO will build satellites for special purposes, for orbits meant for scientific research, or to develop new technology that is then transferred to the private sector.

    What are the employee associations asking for?

    1. The status of the statement: The letter asks the chairperson to issue a written clarification on whether the statements represent an approved decision of the Government of India, the Space Commission or the Department of Space.
    2. Who has signed it: It carries signatures of representatives from across ISRO’s centres, including the Space Applications Centre and the Liquid Propulsion Systems Centre.
    3. What the letter asks to be defined: It seeks answers on ISRO’s future role as a public organisation, on whether public sector undertakings will also be excluded from manufacturing work, on the safeguards available to current employees, and on how publicly funded technologies are being transferred to private companies.
    4. A consultation demand: It asks whether employee associations will be consulted before any irreversible decision affecting the agency’s structure, mandate or staffing is finalised.

    Why do the associations treat this as a threat to the organisation?

    1. The activities named are the core, not the periphery: The associations describe those activities as ISRO’s core competence, and say withdrawing from them threatens the organisation’s long-term viability.
    2. Career expectations are unsettled: Employees who built careers around ISRO’s stability and public character now face uncertainty about what the organisation will be.
    3. Recruitment is the compounding effect: Recruitment is already limited by vacancies and attrition, and a shrinking intake discourages young professionals who see ISRO as a respected public sector career path.

    How far has the transfer to industry already gone?

    1. The stated policy since 2020: The government’s approach has been for ISRO to mentor emerging companies and gradually shift routine work to them, with ISRO focusing on missions of scientific and strategic significance.
    2. The transfers already made: ISRO has transferred around 120 technologies to industry, including the Small Satellite Launch Vehicle and the Polar Satellite Launch Vehicle (PSLV).
    3. Infrastructure is being built for the same segment: The new spaceport at Kulasekharapatnam is expected to focus on small satellite launches, a segment where private capability is already fairly advanced.

    Where does expert opinion sit on the direction?

    1. The opening is defended as overdue: The Deputy Director General of the Manohar Parrikar Institute for Defence Studies and Analyses said the sector’s opening up was overdue and could have helped India capture a larger share of the global market sooner.
    2. Some shifting is treated as natural: With ISRO focused on Gaganyaan, the Bharatiya Antariksh Station and a crewed lunar mission, some functions would move to private players as a matter of course.
    3. The limit drawn is on launch: Launch services and vehicle development remain core to ISRO’s mandate, and ISRO should remain capable of launching some of its own satellites, especially the strategic ones.
    4. The counter-example cited is American: The stated caution is that India should not reach the position of the National Aeronautics and Space Administration (NASA), which is completely dependent on a single commercial provider for its launches.

    Challenges to India’s space sector privatisation

    1. The opening rests on policy, not statute: Authorisation, liability and licensing of private space activity are governed by executive policy documents rather than by a law passed by Parliament. Eg. A draft Space Activities Bill was circulated for comment in 2017 and was never introduced, and the Indian Space Policy, 2023 has filled that space instead.
      The Fix: Enact a space activities law fixing licensing conditions, third-party liability and government indemnity, so operators and the regulator work to statutory terms.
    2. Promotion and authorisation sit in the same body: The agency that promotes private entry also authorises it, and the incumbent it is displacing reports to the same department. Eg. IN-SPACe, ISRO and NewSpace India Limited all sit under the Department of Space.
      The Fix: Separate the authorisation function into a body with its own statutory mandate, leaving promotion and hand-holding with IN-SPACe.
    3. Publicly funded designs move out without a published valuation: Technology developed at public cost is handed to firms without the consideration or the continuing support obligations being disclosed. Eg. Production of the Small Satellite Launch Vehicle was transferred through a competitive bid won by Hindustan Aeronautics Limited.
      The Fix: Publish the consideration, the support commitment and the reciprocal obligations for every transfer above a stated value.
    4. Capability decays when it is not exercised: Launch vehicle engineering skill is retained by building vehicles, not by supervising others building them. Eg. India’s cryogenic upper stage took roughly two decades to reach operational service after technology transfer from Russia was blocked in the 1990s.
      The Fix: Attach a minimum in-house build and integration requirement to each new vehicle programme so design teams retain hands-on work.

    Conclusion

    A structural change of this size is being read off a public remark rather than a departmental order, and that is the substance of the objection rather than the policy direction itself. Employees can contest a document. They cannot contest a statement that nobody has confirmed to be policy. The written clarification the letter seeks is the marker to watch. Whether it names the Space Commission as the deciding authority, or declines to, will show where the decision on ISRO’s manufacturing role actually sits.

    Back2Basics: IN-SPACe

    1. It is an autonomous single-window agency under the Department of Space, announced in 2020 and set up to enable private participation in space activities.
    2. It authorises and supervises space activities carried out by non-government entities in India.
    3. It arranges the sharing of ISRO’s facilities, expertise and technical data with private operators.
    4. It is distinct from NewSpace India Limited, which is the commercial arm that markets and sells ISRO’s products and services.

    Matching Previous Year Question

    “Consider the following statements about involvement of private entities in India’s space programme: 1. IN-SPACe is an autonomous agency formed to facilitate participation of private entities. 2. Agnikul Cosmos launched the world’s first flight using 3D-printed rocket engine. 3. Skyroot Aerospace has developed liquid fuel for GSLV. (a) 1 only (b) 2 and 3 only (c) 1 and 2 only (d) 1, 2 and 3”

  • ISRO launches advanced imaging satellite EOS-05

    ISRO launches advanced imaging satellite EOS-05

    Why in the News

    The Indian Space Research Organisation (ISRO) has launched the advanced earth observation satellite EOS-05 aboard the Geosynchronous Satellite Launch Vehicle (GSLV-F17).

    What is EOS-05?

    1. What makes it a first: It is India’s first dedicated imaging satellite operating from geosynchronous orbit, where a satellite’s orbital period matches the earth’s rotation so it holds position over the same region.
    2. What it carries: The satellite has multi band operating capabilities and an operational life of nine years.
    3. What it replaces: It takes the place of EOS-03, lost in the unsuccessful GSLV-F10 mission of August 2021.
    4. Where it is now: ISRO has confirmed that the valves are operating, the solar panel is deployed and the satellite’s health is intact, and the orbit will be raised over the coming days to place it on the geo platform.

    Why does imaging from geosynchronous orbit matter?

    1. It removes the revisit gap: A low earth orbit imaging satellite passes over a given area only periodically, while a geosynchronous platform holds the same region in view continuously.
    2. The applications are time sensitive: Near real time imagery serves agriculture, environment monitoring and disaster management, where the value of an image collapses if it arrives days after the event.
    3. The data is described as strategic: ISRO has stated that the platform will supply important strategic data supporting “national activities”, which is the standard formulation for defence and security use.
    4. The trade off is resolution: Ground resolution falls as orbital distance rises, so a geosynchronous imager buys persistence at the cost of the fine detail a low orbit satellite returns.

    What does the mission say about the launch vehicle?

    1. It was the heaviest payload the vehicle has carried: The 2,367 kg satellite is the heaviest ISRO has injected using this launch vehicle.
    2. The growth is measurable against the first flight: The first GSLV flight, GSLV-D1, carried a payload of 1,536 kg.
    3. The gain came from two specific changes: ISRO has attributed the improvement to optimising the vehicle’s structural mass and improving its propulsion systems.
    4. The vehicle configuration: The GSLV is a three stage, 51.7 metre vehicle with a lift off mass of 420.5 tonnes, and its third stage is cryogenic (using propellants stored as liquids at extremely low temperatures, which yields higher efficiency than conventional stages).
    5. The mission count: This was the 19th GSLV mission and the 107th launch from Sriharikota.

    Why had ISRO stopped launching?

    1. Two consecutive vehicle failures: The PSLV-C61 mission failed on 18 May 2025, and the PSLV-C62 mission carrying the EOS-N1 earth observation satellite failed on 12 January 2026.
    2. The response was a deliberate halt: ISRO adopted a cautious approach after the back to back failures and refrained from carrying out further launches.
    3. The cost was an entire quarter: Seven missions, including this one, had been scheduled for the first quarter of 2026, and no satellite was launched during the period.

    Challenges to India’s earth observation programme

    1. Launch cadence lags the manifest: A single quarter of stood down launches pushes an entire year’s schedule, and satellites waiting for a slot age against their design windows. Eg. Seven missions planned for the first quarter of 2026 were carried forward without a single flight.
      The Fix: Move routine earth observation payloads onto the Small Satellite Launch Vehicle and commercial providers, so a review of one vehicle does not freeze the whole manifest.
    2. The cryogenic stage remains the vehicle’s hardest element: The GSLV’s performance depends on a stage that took India close to two decades to prove. Eg. The first fully successful flight of the indigenous cryogenic upper stage came only with GSLV-D5 in January 2014.
      The Fix: Sustain a parallel production line and ground test cadence for cryogenic stages, so a flight failure does not idle the vehicle for want of a qualified replacement stage.
    3. Optical imaging fails when it is needed most: An optical imager cannot see through cloud, and India’s worst flood and landslide events occur during the monsoon under continuous cloud cover. Eg. Disaster response during the monsoon depends on radar imaging satellites such as EOS-04 rather than on optical payloads.
      The Fix: Pair the geosynchronous optical platform with a scheduled radar imaging constellation, so persistent coverage survives the cloud season.
    4. Imagery is only as useful as its downstream users: Data value depends on agencies and states being able to ingest and act on it rather than on the satellite alone. Eg. Access to national imagery is routed through the Bhuvan platform and the National Remote Sensing Centre, and uptake varies sharply across state departments.
      The Fix: Fund state level remote sensing application centres with standing analyst posts, so imagery reaches district administrations as advisories rather than as raw files.

    Conclusion

    The satellite is in a transfer orbit and not yet at its station, so the mission’s outcome is settled only once orbit raising is complete and the platform is commissioned. The capability it brings is persistence over one region rather than sharper pictures, which suits warning and monitoring more than reconnaissance. The launch pause has ended on the vehicle that had the weaker record, which is the more demanding of the two returns to flight. What to watch is whether the remaining missions deferred from the first quarter of 2026 now fly on schedule, since a single successful launch does not by itself restore a cadence.

    “[2018] With reference to India’s satellite launch vehicles, consider the following statements :

    1.PSLVs launch the satellites useful for Earth resources monitoring whereas GSLVs are designed mainly to launch communication satellites.

    2.Satellites launched by PSLV appear to remain permanently fixed in the same position in the sky, as viewed from a particular location on Earth.

    3.GSLV Mk III is a four-stage launch vehicle with the first and third stages using solid rocket motors, and the second and fourth stages using liquid rocket engines.

    Which of the statements given above is/are correct?

    (a) 1 only

    (b) 2 and 3

    (c) 1 and 2

    (d) 3 only

  • 16th Aero India set for Bengaluru in February 2027

    16th Aero India set for Bengaluru in February 2027

    Why in the News

    The 16th Aero India will be held in Bengaluru from 8 to 12 February 2027.

    Static Context

    1. Nature: Aero India is Asia’s largest aerospace and defence exhibition, held once every two years.
    2. Venue: The event is held at Air Force Station Yelahanka, Bengaluru.
    3. Organiser: The Ministry of Defence organises the exhibition through its Department of Defence Production.
    4. Purpose: The show promotes indigenous defence manufacturing under the Atmanirbhar Bharat policy and draws global original equipment manufacturers and delegations.
    5. Last edition: The 15th edition was held in February 2025 at Bengaluru.

    Prelims Angle

    1. Aero India is held at Air Force Station Yelahanka, Bengaluru.
    2. It is a biennial event.
    3. The organising ministry is the Ministry of Defence.

    Mains Angle

    1. GS3, defence and indigenous manufacturing: A question can ask how such platforms advance defence exports and self reliance.
    2. The procurement side: It can probe how exhibition led engagement translates into actual technology transfer.
  • Cyber Physical Systems and India’s national mission

    Cyber Physical Systems and India’s national mission

    Why in the News

    Cyber Physical Systems (CPS) and India’s mission to build national capacity in the field were profiled.

    Core Facts

    1. Definition: Cyber Physical Systems integrate computation, networking and physical processes. Sensors and actuators link software control to physical machines.
    2. Applications: Uses span smart manufacturing, autonomous systems, healthcare and defence.
    3. National effort: The National Mission on Interdisciplinary Cyber Physical Systems (NM-ICPS) drives India’s work in this area.
    4. Nodal department: The Department of Science and Technology (DST) implements the mission.

    Static Context

    1. Mission approval: The mission was approved in 2018 and carries an outlay of about 3,660 crore rupees over five years.
    2. Hub model: The mission set up 25 Technology Innovation Hubs (TIHs) at institutions such as the Indian Institutes of Technology and the Indian Institute of Science.
    3. Scope: Covered technologies include Artificial Intelligence, the Internet of Things, robotics and machine learning.

    Prelims Angle

    1. The nodal department for NM-ICPS is the DST.
    2. The mission runs through Technology Innovation Hubs.
    3. The definition of a Cyber Physical System is a likely conceptual hook.

    Mains Angle

    1. GS3, awareness in the field of Information Technology and robotics: A question can ask how emerging technologies serve the economy and national security.
    2. The capacity side: It can probe skilling and research capacity.

    “[2020] With the present state of development, Artificial Intelligence can effectively do which of the following?

    (1) Bring down electricity consumption in industrial units

    (2) Create meaningful short stories and songs

    (3) Disease diagnosis

    (4) Text-to-Speech Conversion

    (5) Wireless transmission of electrical energy

    Select the correct answer using the code given below:

    (a) 1, 2, 3 and 5 only

    (b) 1, 3 and 4 only

    (c) 2, 4 and 5 only

    (d) 1, 2, 3, 4 and 5

  • Can AI claim copyright for original work? A question of authorship

    Can AI claim copyright for original work? A question of authorship

    Why in the News

    India’s Copyright Office has rejected an application seeking copyright registration for an artwork generated by an artificial intelligence (AI) system. The application was filed by American computer scientist Stephen Thaler for a work titled ‘A Recent Entrance to Paradise’, which he said had been generated autonomously by his AI system DABUS. The application named DABUS as the author and Thaler as the owner of the copyright. The order is among the first Indian decisions to address who, if anyone, is the author when an AI system generates a work. The tension it exposes is that the Office found the image original enough to qualify for protection while holding that the entity that produced it cannot be an author.

    What is DABUS?

    1. The system: DABUS stands for Device for the Autonomous Bootstrapping of Unified Sentience, an AI system developed by Thaler.
    2. The claim made for it: The application asserted that DABUS had generated the artwork autonomously, rather than as an output directed by a human operator.

    What did the application claim and what did the Office ask?

    1. The filing: Thaler applied in 2022 to register copyright in the artwork.
    2. The first question put to him: The Copyright Office asked whether an AI system could legally be recognised as an author under the Copyright Act, 1957.
    3. The second question: It also asked who should be treated as the author if the work was indeed generated using AI.
    4. The offer he refused: During the proceedings the Office allowed Thaler to amend the application and identify himself as the author. He declined, and continued to insist that DABUS be recognised instead.

    How does the Copyright Act, 1957 treat originality?

    1. The three separate questions: The Act answers whether a work is original, who its author is, and who owns the copyright, and these are distinct questions rather than one.
    2. The protection provision: Section 13 protects original literary, dramatic, musical and artistic works.
    3. The Act does not define originality: The Copyright Office therefore interprets it from Eastern Book Company v. D.B. Modak.
    4. The judicial test: The Supreme Court in that case held that a work need not be novel or groundbreaking to receive copyright protection. It must show at least a minimum degree of creativity, and it cannot be merely copied or mechanically reproduced.

    How does the Act treat authorship and ownership?

    1. The authorship provision: Section 2(d)(vi) identifies the author of a computer generated work as “the person who causes the work to be created”.
    2. The disputed phrase: The dispute was over whether that phrase refers to the machine producing the output or to the person creating and operating the system.
    3. First ownership: Section 17 states that the author is generally the first owner of the copyright.
    4. Transfer: Sections 18 and 19 allow copyright to be assigned or transferred through legally recognised agreements.
    5. What the structure assumes: The Office noted that these provisions are built around legal persons who can hold rights, transfer them and enforce them.

    What did the Copyright Office decide?

    1. Originality was satisfied: The Office found that the image generated by the AI was original enough to qualify for copyright protection.
    2. Authorship is a legal status: The Act treats authorship as a legal status carrying rights and responsibilities, and an AI system, however sophisticated, does not presently possess such recognition under Indian law.
    3. The tool test: To interpret who “causes” a computer generated work to be created, the Office looked to American copyright cases distinguishing between a tool and the person handling it.
    4. DABUS as the tool: Although DABUS generated the final image, it did so within a system designed and set in motion by Thaler, so DABUS was treated as the tool and Thaler as the person who legally caused the work to be created.
    5. Person means natural or juristic: Where an Act refers to a “person” it usually means a natural person or a juristic person such as a company, an entity capable of owning property and entering contracts. DABUS is not a recognised juristic person.
    6. The outcome: Thaler was held to be the person capable of being identified as the statutory author, so the application as filed did not meet the criteria under the Act.

    Why was the fallback request also rejected?

    1. What was sought: Thaler asked in the alternative that DABUS be recorded as the technological generator of the work.
    2. The register cannot confer status: The Office held that the register could not be used to indirectly confer legal status on an AI system.
    3. A procedural ground as well: No proper application seeking such an entry had been made.

    What has the order left open?

    1. A future application can succeed: The order leaves open the possibility of a fresh application that identifies the author in the manner the Copyright Act, 1957 requires.
    2. The change of law is reserved: Any broader change in the law would have to come from Parliament.
    3. The stated limit on administrative power: The order records that whether legal personhood or authorship should ever be extended to autonomous artificial intelligence “remains a policy decision strictly reserved for Parliament, and cannot be introduced via administrative reinterpretation”.

    Challenges to fitting AI generated works into copyright law

    1. Human contribution is not measurable at the point of registration: A registrar cannot tell from the output whether a prompt involved creative choice or a single instruction. Eg. The United States Copyright Office refused registration for the AI generated images in the comic ‘Zarya of the Dawn’ while protecting the human written text and arrangement.
      The Fix: Require a disclosure of AI involvement and of the specific human contribution as a mandatory field in the registration application.
    2. Training data use is unresolved: Models are trained on protected works without licence, so the lawfulness of the input sits behind every question about the output. Eg. Indian news publishers and a music industry body have sought to intervene in the Delhi High Court proceedings against OpenAI on this ground.
      The Fix: Legislate a statutory text and data mining exception with a transparency obligation on training corpora, so the boundary is set rather than litigated case by case.
    3. Ownership defaults to the operator rather than the investor: Treating the person who causes creation as the author leaves the platform, the model developer and the user with competing claims over the same output. Eg. Generative service terms typically assign output rights to the user by contract, which no statute confirms.
      The Fix: Make the allocation of rights in computer generated output a default statutory rule that contracts may vary, rather than leaving it to terms of service alone.
    4. Term of protection has no anchor without a human author: Copyright duration runs from the author’s lifetime, which cannot be computed where the generating entity does not die. Eg. The United Kingdom sets a fixed 50 year term for computer generated works precisely to avoid this problem.
      The Fix: Provide a fixed term measured from the date of creation for works with no identifiable human author.
    5. Enforcement needs an accountable person: Liability for infringing output, and standing to sue over it, both require someone the law can reach. Eg. An autonomously generated image that reproduces a protected character leaves no party with a stated duty under the current provision.
      The Fix: Attach statutory responsibility for infringing output to the person who deployed the system, mirroring the authorship rule the Office has applied.

    Conclusion

    The order settles who the author is and leaves untouched what the author did. A work the law accepts as original was produced by a process its named author did not perform, and the statute has no category for that gap. Parliament is the only body that can create one. The point to watch is whether computer generated works are taken up as a legislative question, or whether the issue keeps returning through individual registration applications and appeals against their refusal.

    Back2Basics

    1. Enactment: The Copyright Act, 1957 came into force in January 1958 and is India’s governing copyright statute.
    2. Administration: It is administered through the Copyright Office, which functions under the Department for Promotion of Industry and Internal Trade.
    3. Coverage: It protects literary, dramatic, musical and artistic works, along with cinematograph films and sound recordings.
    4. Registration is optional: Copyright arises on creation of the work, and registration serves as evidence rather than as the source of the right.

    [2014, GS3, 12 marks] In a globalised world, intellectual property rights assume significance and are a source of litigation. Broadly distinguish between the terms – copyrights, patents and trade secrets.”