For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

This video explores obscure answers to the Fermi Paradox, asking why the universe seems silent if alien civilizations should ...

Ridley Scott's near-perfect sci-fi horror masterpiece is surging on streaming before the franchise's next release.

A mind wrapped in skin and bone can feel like the obvious model for consciousness. But that assumption may say more about ...

Get another look at gameplay from Hell Galaxy in this trailer for the dark sci-fi shooter game. In Hell Galaxy, you assume ...

Planet Earth could be giving out its own signals, which could in turn be detected by distant astronomers on an alien planet ...

Based on evidence collected by the James Webb Space Telescope, researchers have found that interstellar comet 3I/ATLAS could ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...

A Stanford scientist's model suggests many small rocky planets can't sustain atmospheres, potentially explaining the scarcity ...

The iconic and critically acclaimed Mass Effect sci-fi video game saga includes four main titles thus far, but which of the ...

And here I was thinking the summer had only one movie set in the Star Wars universe. Turns out there are two. The first was, ...