NASA's Perseverance rover has uncovered one of the most intriguing clues yet in humanity's search for life beyond Earth.

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...

Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents ...

The Season 17 premiere of Expedition Unknown will see Josh Gates delving into the process behind the historic discovery of a lost WWII Hellship.

Showcasing regional storytelling while reflecting the universal themes that impact the lives of young audiences nationwide ...

NASA’s Perseverance rover has uncovered the most extensive evidence yet of complex organic molecules on Mars, detecting ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

Snaiad's strange creatures and ecosystems continue to evolve in one of speculative biology's most convincing alien worlds. Trump's administration won't seek new bids to repair the Lincoln Memorial ...

This video explores a darker possibility in the search for extraterrestrial life: what if future missions examine dozens of promising Earth-like planets and still find no biosignatures at all? Based ...

Using the Keck Observatory, astronomers measured the spins of dozens of giant planets and brown dwarfs orbiting distant stars. They found that giant planets can spin faster than much more massive ...

GameSpot may receive revenue from affiliate and advertising partnerships for sharing this content and from purchases through links. Alien Isolation 2 is a sequel many players have waited a long, long ...

A groundbreaking super-puff planet discovery has revealed two giant exoplanets with densities below cotton candy, changing how scientists understand alien worlds. These Jupiter-sized planets show that ...