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Astronomers have spotted a new interstellar object — the third of its kind ever seen — shooting towards us through the solar ...
This stunning 527-megapixel composite reveals both visible and infrared views of young stars, ionized gas, and dust filaments ...
How does a planetary defense mission intended to push an asteroid off course manage to release a torrent of boulders with the same momentum as the spacecraft? NASA’s groundbreaking experiment, the ...
There are currently no known asteroids on an impact course with the planet. Still, scientists are keeping a watchful eye on ...