That asteroid explosion over Tunguska was 1,000 times stronger than the nuclear bombing of Hiroshima.

This year’s Asteroid Day has planned events worldwide and online. It acts as a reminder about advances in planetary defense.

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. The American Meteor Society said a boom heard by ...

World Asteroid Day commemorates the 1908 Tunguska impact. It raises awareness of space threats, advocating for investment in ...

A meteor that caused a loud boom when it exploded over Massachusetts Saturday afternoon split into fragments four times larger than most meteorites, according to NASA.

A meteor exploded off the coast of Massachusetts on May 30, and video and audio clips shared online captured the fireball and massive boom it caused. NASA confirmed through satellite images that the ...

Our solar system is a celestial shooting gallery, chock-full of flying projectiles that one day could threaten Earth—so what ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: CIRA/NOAA/R. Schott ...

Scientists plan to bury into an asteroid and blow it up to save Earth - Nuclear bombs planted in space rocks could save us ...

A meteor streaking across the skies over the northeastern United States exploded with energy equivalent to about 300 tons of ...

A rare daytime fireball broke the quiet afternoon over New England when a 5-foot-wide meteor violently recently exploded in the sky. The high-altitude blast generated a powerful sonic boom that shook ...

People across eastern Massachusetts are reporting hearing an extremely loud boom on Saturday afternoon, and many police departments in the state say they have been inundated with calls, but what ...