Explore the darkest corners of the abyss with 18 terrifying creatures found at the bottom of the ocean. These are Earth's ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

As you await Steven Spielberg’s Disclosure Day, we suggest you watch these films to keep the alien thrill and chase alive.

The levels of a heavy form of hydrogen in 3I/ATLAS are 30 to 40 times higher than in Earth's oceans, suggesting the comet has ...

The molten planet, with an atmosphere rich in sulfur-bearing gases, is unlike anything astronomers have ever smelled.

What would you do if you woke up on a spaceship light-years from Earth without knowing why you're there? Based on the New ...

The asteroid impact that wiped out the dinosaurs didn’t keep life down for long. New research shows that microscopic plankton ...

New research shows many people vastly underestimate other people's beliefs in extraterrestrial life. Is social stigma keeping ...

A warehouse worker, Teddy (played by Jesse Plemons), accuses high-powered CEO Michelle (Emma Stone) of being an ...

As Nicolas Roeg’s enigmatic, unclassifiable film – in which David Bowie plays an alien visiting Earth – turns 50, we look back at Tom Milne’s deciphering of it. From our Summer 1976 issue.

Project Hail Mary' is everything a great sci-fi film should be: thrilling, hilarious, and anchored by a career-best Gosling.

When it comes to aliens, the possibilities are endless. From humanoid figures with exaggerated features to bizarre creatures ...