Scientists have been searching for evidence of extraterrestrial life for decades. So, where are all the aliens? Here are 12 ...

Was alien life in "hot water" on Mars billions of years ago? New evidence from the Martian meteorite "Black Beauty" suggests ...

HOPES of finding traces of alien life in the universe have been scuppered yet again. And this time on asteroid Ryugu, a space ...

Last year, researchers excitedly announced that they had found two organic compounds essential for living organisms in ...

However, for years, scientists have argued that the Viking's experimental techniques might’ve killed hygroscopic microbes ...

While their bodies and brains are affected by radiation, altered gravity and more, a study of 25 astronauts found no evidence ...

China's space agency has been actively involved ... research groups to be the first to officially announce evidence of ...

While the latest findings are far from definitive proof of life on Venus ... Earlier this year, the European Space Agency announced it had approved a mission dubbed Envision, which is designed ...

A new study in the Journal of the Geological Society could call that evidence into question, though. Some of the fossils found on Mars thus far could be made up of non-living processes ...

But at the same time it doesn’t exactly mean that there could have been life on Mars as more research and evidence is required to make the claim. The rock samples collected from Mars had large ...