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 ...

Hauling to Earth samples of Mars that might contain Red Planet life is deemed a low risk affair in terms of ecological and public safety — but that risk is not zero. When you purchase through links 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 ...