From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

We begin in the oldest desert on earth – the Namib, in south western Africa. A pair of ostriches raise their family in the searing heat to keep them safe from predators – but time is ticking as the ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

If there's one thing 'Star Trek' loves, even in times of peace, it's a scrap between Starfleet and the Klingons.

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as close to Earth as ever.

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

New laboratory studies could shed light on a rock containing potential signs of alien life that’s stranded on Mars ...

The search for intelligent life in our galaxy is shifting from abstract speculation to detailed cartography, as researchers ...

Scientists think they have found the source of life on another planets, but it might not be great news for any future human habitation as they are known to eat fuel that could kill humans ...

Elon Musk reveals his shock UFO theory: they aren't aliens but secret government weapons. Plus, the grim biological truth about colonising Mars and how it could mutate humanity.

Alien: Earth creator Noah Hawley has publicly stated that the TV spinoff series will not feature a crossover with Predator, ruling out an appearance from the Yautja in Season 2 and beyond. Dan ...