KOLKATA ASTEROID RISK
NASA's DART mission first step to prevent possible armageddon, say Indian scientistsIn a first-of-its-kind mission, the Double Asteroid Redirection Test (DART) spacecraft successfully crashed into an asteroid on Tuesday to ...27 Sep, 2022, 05.29 PM IST
India nowhere near sending a human to space, China much ahead: NASA geologist Amitabha GhoshWhat we don't have is money. Can any country spend a trillion dollars to send its people to Mars? Even if we weren't in an recession, it's ...13 Aug, 2012, 11.41 AM IST
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