Space agencies across the world are interested in sampling asteroids, moons and planets. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It is ...

NASA's Perseverance rover has grabbed another rock that may contain clues as to whether there was life on Mars. Officials with the Mars mission announced the milestone briefly Monday (Aug. 1) on ...

Marvels of engineering, the rover’s sample tubes must be tough enough to safely bring Red Planet samples on the long journey back to Earth in immaculate condition. The tubes carried in the belly of ...