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 ...
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 ...
On Sept. 26, 2022, NASA's Double Asteroid Redirection Test craft smashed into its target, the hazardous asteroid Dimorphos, ...
Two asteroids have stargazers' attention this week – one the size of Mount Everest and another that will pass closer than the moon – just days before Asteroid Day. The massive asteroid, named 415029 ...
Upon Hera's arrival at Didymos and Dimorphos—which is slated for late 2026—the mission will perform its own "crash scene investigation," measuring the asteroid's mass and shifted orbit from up close, ...
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