A new analysis of ancient rocks on Mars has revealed organic carbon compounds that may provide new clues about the planet’s ...

A strange pattern in the soil of Mars has reopened the discussion that something may still be living on the long-dead planet.

A mysterious tripod-like object captured by NASA's Curiosity rover on Mars has sparked debate about extraterrestrial life, though experts suggest it may be a camera artefact.

A NASA image from Mars has reignited an old question online: are some of the strange patterns on the Red Planet really signs ...

A group of experts provided their own estimates as to when actual proof of alien life will be discovered. According to the scientists, it is possible that traces of alien life will be found on Mars or ...

Add Yahoo as a preferred source to see more of our stories on Google. People around the world enjoyed stellar views with last week's total solar eclipse. And the day after we looked up to see the moon ...

The image was snapped by NASA’s Curiosity rover, which has been investigating whether the Red Planet could support microbial ...

A strange ‘jellyfish-like’ object spotted in a NASA Curiosity rover image from Mars has sparked online speculation.

A 1967 NASA moon image, new Trump era UFO files and an offhand 'alien starbase' remark in Apollo briefings are reigniting ...