The asteroid that exploded over Chelyabinsk injured around 1,500 people, damaged thousands of buildings, and exposed an ...

NASA aims to launch its NEO Surveyor asteroid-hunting space telescope in 2027. Credit: NASA COLORADO SPRINGS–Thirteen years ago a 20-m asteroid streaked without warning into Earth’s atmosphere before ...

NASA said the energy released when the meteor broke up was equivalent to about 300 tons of TNT.

NASA shared an initial analysis of a 5-foot-wide fireball meteor that exploded in the sky over the northeastern U.S. on Saturday, May 30.