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

Besides the original cult hit film, the sci-fi franchise Alien Nation also encompasses a TV series and several TV movies ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Outspoken Aliens filmmaker James Cameron did not hold back when asked what he thought about the opening deaths in the ...

It might seem worlds away from the Earth we know. But can "Star Trek" teach us anything about the economics of our own ...

While offering a scathing assessment of Alien 3's decision to kill Aliens' leads, filmmaker James Cameron has confirmed that ...

The creature Dek vowed to kill in the opening scene is one of the largest and most terrifying predators roaming Genna, but to ...

A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...

Aliens director James Cameron has revealed why he isn't a fan of David Fincher's Alien 3, and shares his thoughts on a ...

Harvard's Avi Loeb investigates whether the interstellar object 3I/ATLAS is leaking artificial propellants, suggesting that ...

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