It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

USAF Sergeant James W Penniston claimed a cryptic code was telepathically downloaded into his mind after touching an ...

War of the Worlds is one of Steven Spielberg's darkest films, and it was heavily influenced by a sci-fi horror classic that ...

It's easy to place when the Fallout TV show takes place. That is because the Prime series takes place after all the games in ...

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

Brenner’s notes explain that the Upside Down is a wormhole connecting Hawkins, Indiana to another dimension. Dustin dubs that ...

Humanity is on the way to confirming the existence of non-human entities and making contact with aliens within the next 50 ...

A quiet confession from Zosia exposes how the Others crossed Carol’s boundaries, turning a fragile romance into a catalyst ...

From lush jungle paradise to ocean resort to world on fire, Pandora's gone through some changes since 2009. Here's the timeline of the entire "Avatar" saga so far. We'll let you know before we get ...

Interstellar Comet 3I/ATLAS makes its closest Earth pass early on Dec. 19. Here's what astronomers know about its origin and speed.

From the farthest reaches of outer space to the freezing tundra of the Antarctic, the "Alien" series has gone to some truly wild places. But if you're having trouble keeping track of all the ...