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 ...

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

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

a study of 25 astronauts found no evidence that those conditions damage their thinking skills over the long haul. "Living and working in space was not associated with widespread cognitive ...

A groundbreaking study led by Andrea Butturini suggests that the ancient Martian plain of Acidalia Planitia could be a ...

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

While some have proposed that Venus once hosted oceans on its surface, new evidence suggests that the planet’s interior has ...