The hefty space rock 2014 TN17 is large enough to wipe out a city, but it will pose no risk to our planet when it sails by ...

Space enthusiasts will have the opportunity to witness a rare celestial event where a "potentially hazardous" asteroid slightly larger than the Great Pyramid of Giza is set to zoom past our planet.

"These relics are effectively fossils of the planet formation process, holding vital clues to deciphering the history of our ...

Once the new measurements were taken and the math was done, the probability of YR4 hitting the Earth began to decline, ...

The space rock, which measures 150 feet across and is traveling at 38,922 miles per hour, is one of five on NASA's radar.

NASA is monitoring a bus-sized asteroid as it makes its closest approach to Earth today, among a group of five space rocks ...

In 2022, NASA performed a first-of-its-kind test. The agency intentionally crashed a spacecraft into a small asteroid, nudging it just enough to change its trajectory. The mission gave the space ...

For an hour, HERA flew as close as 5,600 kilometers from the Martian surface, at a speed of 33,480 kilometers an hour. It ...

NASA’s OSIRIS-REx mission cost over $770 ... AstroForge’s $7 million Odin spacecraft will make it to the asteroid 2022 OB5. It’s also unclear if the company will be able to determine ...