A bus-size asteroid is on course to skim past our planet, a reminder that Earth moves through a shooting gallery of rocks and ...

The 84-foot-diameter space rock—dubbed "2025 XM"—is hurtling through the solar system at a zippy 9,753 miles per hour.

A building-sized asteroid had a 1-in-32 chance of hitting Earth at its peak, but astronomers soon found there was zero chance ...

Sugars essential for life were found for the first time alongside “space gum” on an asteroid hurtling towards Earth, ...

NASA has unveiled a series of new discoveries that make the possibility of alien life elsewhere in the universe more ...

Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life ...

Scientists are decoding fragile meteorites to uncover which small asteroids could become future treasure troves for space exploration.

On Dec. 13, 2012, a Chinese spacecraft flew by the asteroid Toutatis. [‘On This Day in Space’ Video Series on Space.com] ...

Much remains to be known about the chemical composition of small asteroids. Their potential to harbor valuable metals, materials from the early solar system, and the possibility of obtaining a ...

Two asteroids are set for safe flybys near Earth, reassuring the public that no threat exists. NASA emphasizes these events ...

An Australian startup wants to recycle a geostationary satellite to get an up-close look at the "doomsday" asteroid Apophis.

Several sugars have been found on a sample of the asteroid Bennu, which may provide scientists with clues about our early ...