The rock tour has officially been canceled. After two months of observations, NASA scientists have officially declared Earth ...
NASA's Lucy spacecraft, on its way to Jupiter's Trojan asteroids, has its next target in its sights: the main belt asteroid 52246 Donaldjohanson.
Could an asteroid hit Earth in 2032? NASA says there's a chance, but the odds keep changing. We asked two experts to break it ...
NASA awarded SpaceX a $100 million contract to launch a new satellite that could monitor extraterrestrial threats to the ...