Astronomers previously thought that this rock might smack into our planet in 2028. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Earth got a ...

The European Space Agency (ESA) announced the discovery of the 40,000th near-Earth asteroid, a lot more are still out there.

While asteroids are more easily discovered with optical telescopes, radar images shine when it comes to details. Rising out of the remote Mojave Desert, NASA's Goldstone Solar System Radar is a ...

The three astronauts of China's Shenzhou 20 mission headed back to Earth today (Nov. 13) after a week-long delay caused by a debris strike on their spacecraft.