Photographs from the first days of the Chernobyl disaster and of the aftermath years later show the response, the evacuation ...

COLORADO SPRINGS–Thirteen years ago a 20-m asteroid streaked without warning into Earth’s atmosphere before exploding over the Russian city of Chelyabinsk, injuring 1,500 people and causing widespread ...

NASA astronaut Jessica Meir captured a stunning photo of the Lyrids meteor shower from the International Space Station.

The asteroid that exploded over Chelyabinsk injured around 1,500 people, damaged thousands of buildings, and exposed an uncomfortable truth: scientists completely missed it, even as they were ...

Scientists estimate there are thousands of asteroids large enough to destroy a city near Earth. NASA is sending a telescope into space to find them.

Everyone was talking about it this weekend, a large meteor exploding over the Houston area and sending pieces of space rock toward the ground. It happened Saturday, March 21, at 4:39 p.m. Central Time ...

On February 15, 2013, a small asteroid exploded over the city of Chelyabinsk, Russia. [‘On This Day in Space’ Video Series on Space.com] The shock wave from this explosion damaged thousands of ...

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A small asteroid careened toward Earth before burning up Tuesday night above northern Siberia in Russia, creating a blazing fireball in the sky witnessed across the region. The space rock, which was ...

A small asteroid barreled toward Earth, creating a harmless fireball across the skies above eastern Russia on Tuesday, officials said. The asteroid, described as "very small" by NASA, impacted Earth's ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. An asteroid just came careening into our atmosphere, burning up in a dramatic fireball over Russia. The asteroid, ...

A small asteroid sped toward Earth before it burned out above far northeastern Russia on Tuesday night, sparking a natural light show for residents in the remote corner of the planet, officials said.