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 ...

Scientists have identified Acidalia Planitia on Mars as a potential hotspot for alien life, with conditions ideal for ...

His research suggests that we might encounter solid proof of alien life quite soon, pegging this prospect between now and 2060. READ MORE: Expert warns alien signal may reveal 'terrible truth' as ...

The U.S. government has received more than 700 reports of unexplained phenomena but have found no proof of extraterrestrial ...

The U.S. government has received more than 700 reports of unexplained phenomena but have found no proof of extraterrestrial life, the Pentagon’s UFO office confirmed at a Thursday briefing.

Evidence of a 3.5 billion-year-old, 900-meter thick shoreline in the northern hemisphere of Mars also hints at the possibility that life developed on the planet, which could be a boon for those hoping ...