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

A Carnegie-led team of astronomers detected the strongest evidence yet of an atmosphere around a rocky planet beyond our ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

Humanity experiences unprecedented peace and happiness in Apple TV+’s ‘Pluribus,’ after an alien virus arrives in the form of ...

A mysterious metal shard, once thought to be a piece of a UFO that crashed in 1947, has sparked years of wild speculation.

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

Not long ago, futuristic food belonged firmly in science fiction, imagined as pills, powders, or anonymous cubes eaten in ...

In a year full of standout shows, io9 picks the very best genre stories to hit the small screen. io9 watched a lot of TV this ...

Matt and Ross Duffer, the sibling masterminds behind Netflix's juggernaut, discussed Vol. 2 of Season 5 and the character who ...

Adolescence-fever went around the world like a supervirus when it aired earlier this year – and no wonder. The show featured ...

Let's take a trip to the days of the 1990s, when sci-fi films embraced a shift in special effects. Here are 5 forgotten '90s ...

Fans of Yorgos Lanthimos' sci-fi comedy Bugonia will likely appreciate movies as diverse as Scary Movie 3, Eddington, and It ...