International Astronomical Union (IAU)Â
Why in the news? A 3.5-billion-year-old Martian crater has been named after Indian geologist M.S. Krishnan. The naming was approved by the International Astronomical Union (IAU). Several other names proposed by Kerala scientists for Martian landforms were also approved. About the Martian Crater Estimated to be 3.5 billion years old, dating back to Mars’ early… Continue reading International Astronomical Union (IAU)Â

