WASHINGTON, March 19 (Reuters) - When NASA sent its DART spacecraft to slam into the asteroid Dimorphos in 2022, the U.S. space agency demonstrated that it was possible to change a celestial object's ...
Spinning in circles might be a fun childhood game for most, but for astronauts, it is a crucial, life-saving exercise that thoroughly prepares them for the disorienting challenges and extreme physical ...
Astronomers mapped supernova SN 2024ggi for the first time, revealing an elongated shockwave, challenging old stellar ...
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