A bus-size asteroid is racing through space on a trajectory that will bring it close to Earth, and NASA is watching it with ...

The Geminids meteor shower is December’s biggest celestial event, delivering bright, reliable meteors that light up the sky like cosmic sparkles each year The shower peaks the night of Dec. 13 and 14, ...

WASHINGTON — One of the best and brightest celestial displays of the year is about to peak this weekend. The Geminids, an annual meteor shower that takes the spotlight around mid-December, is set to ...

NASA said this week it is tracking an asteroid that could impact Earth in 2046. Astronomers recently discovered 2023 DW, which flew by Earth in late February. The 50-meter-wide asteroid has a 1 in 607 ...

NASA's Double Asteroid Redirection Test (DART) impacted the 'moonlet' Dimorphos in the Didymos asteroid system. Watch the ...