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 ...

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

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

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 ...

'This one's exciting.' ...

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. Party Rock Anthem singer dead at 37 Four dead in Ohio including police ...

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 ...

Alien: Earth star, Timothy Olyphant, reveals that Season 2 will take the story for the prequel series' next chapter in a very ...

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 ...