This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Eclipses, meteor showers, supermoons, oh my ...

An asteroid estimated to be a kilometer (3,451 feet) wide will fly by Earth on January 18. The video in the media player above is from a related report. It will pass within 1.2 million miles of our ...

Planetary scientists have published a detailed follow-up on the debris from their historic 2022 asteroid impact experiment in outer space. What they found challenges their understanding of the ...

Stargazers could be treated to a dazzling display at the end of May thanks to the remains of a shattered comet. The possible meteor shower, called the tau Heruclid, is forecast to peak on the night of ...

CHICAGO -- A NASA spacecraft has intentionally slammed into an asteroid in humanity's first test of planetary defense. The impact occurred at 7:15 p.m. ET greeted by cheers from the mission team in ...