The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

The scientist has outlined the 'potentially devastating and irreversible long-term impacts' of unknown organisms in space ...

Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

Saturn's moon, Enceladus, could harbour alien life, scientists have discovered. New findings from NASA's Cassini mission have revealed heat leaking out from the moon's North Pole. This suggests that ...

‘UFO and alien’ conspiracy theorists yet again got ‘active’, after a rather confusing video began to float around on social media. The clip was shared by a woman who was left stunned after allegedly ...

Newly declassified Pentagon UFO files have reignited debate over a possible alien presence on the Moon after a previously secret NASA Apollo 16 briefing surfaced online. The recording references a ...

The Donald Trump administration has released numerous files about reported UFO sightings as well as bizarre claims and reports about the surface of the Moon ...

Instead of searching the skies for radio signals, scientists suggest the first evidence of an extinct alien civilisation could be buried in lunar soil.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The Trump administration has released more than 160 files relating to ...