A 'jellyfish' UFO crowned by shifting coloured lights hovered above a Russian city for an hour before disappearing in the 1980s. The strange case is among a newly shared bundle of Soviet-era documents ...

Newly published documents detail investigations into strange aerial phenomena, including several close encounters ...

A Harvard scientist has suggested that our Solar System may be far more crowded with interstellar objects than anyone ...

A "menacing" Disney advert featuring a severed body has been banned by the advertising regulator, which said it was likely to ...

Harvard scientist Avi Loeb suggests comet 3I/ATLAS may be an alien vessel seeding life, after NASA's SPHEREx spacecraft detected unexplained methane and organic chemicals on board.

Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year, the possibility continues to grow. But what would happen if we actually ...

If we were to ever find alien life, breaking the news to the general public could be much more difficult than one might think ...

In this week's Science for All newsletter, Divya Gandhi explains how the Arctic is at the risk of an invasion of non-native ...

A recent study published in NeoBiota indicates that thousands of non-native plant species could now find suitable conditions ...

The combustible sedimentary rock, better known as coal, was not only crucial to the onset of advanced technology here on Earth, but it should also be key to the development of advanced E.T.s residing ...

NASA faces backlash after a physicist claims Moon images are blurred to hide artificial alien structures, sparking fierce ...

Multiple flights have been spotted headed towards the secretive base Area 51 Friday morning, as reports that full disclosure ...