Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. NASA's Mars Sample Return ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's Mars Sample Return program has been effectively cancelled, meaning the best evidence of life on Mars could be trapped in ...

Artist's concept of NASA astronauts on Mars. Credit: NASA HOUSTON—NASA’s top priorities for future Mars exploration missions should be the search for current or past evidence for biological activity ...

NASA’s Perseverance rover, in its exploration of Mars, has unearthed potential signs of ancient life within Martian rock. This discovery may represent the most compelling evidence to date of past life ...

BOULDER, Colorado — The existing NASA-European Space Agency effort to establish a Mars Sample Return program is slated to be discontinued. That's the word according to the Commerce, Justice, Science, ...

"There are incredibly tantalizing samples in the Perseverance rover's cache that could revolutionize our understanding of life in the solar system." When you purchase through links on our site, we may ...