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 ...

NASA is looking for ways to get rock samples back from Mars for less than the $11 billion the agency would need under its own plan, so last month, officials put out a call to industry to propose ideas ...