Asteroid 2024 YR4 was estimated at up to 300 feet across, with early calculations giving it a 1-in-45 chance of striking ...

An asteroid is expected to eventually hit Earth, highlighting the importance of preparing for such an event. This video ...

A shooting star streaking across the night sky is romantic, but if this were a real 'giant meteorite'... Just imagining it ...

An asteroid by the name of 2023 JK is expected to zip past Earth on Sunday, missing our planet by just a little over a million miles. According to NASA, 2023 JK is roughly the size of a commercial jet ...

NASA's Planetary Defense Coordination Office (PDCO), based in Washington, D.C., coordinates the agency's work to identify and ...

This is an archived article and the information in the article may be outdated.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. CAPE CANAVERAL, Fla. (AP) — The threat of a ...

The U.S. Space Command announced this week that it determined a 2014 meteor hit that hit Earth was from outside the solar system. The meteor streaked across the sky off the coast of Manus Island, ...

Underground shelters, food crises, and the collapse of civilization—the conditions for survival from a scientific ...

There’s probably a large space rock out there, somewhere, that has Earth in its crosshairs. Scientists have, in fact, spotted one candidate: Bennu, which has a small chance of banging into our planet ...