Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers have so far identified over 6,000 exoplanets beyond our solar system, only a ...

The cross-species friendship powers this touching film from Phil Lord and Christopher Miller. It has been described as 'E.T.' meets 'Interstellar' but that doesn't hint at its humanity.

The U.S. government registered the domain name “Aliens.gov” a month after President Donald Trump promised to release all federal files on UFOs and supposed extraterrestrial sightings. The new ...

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

Project Hail Mary reminds us how important our world is – and how vital science is to our continued existence on it.

A documentary filmmaker sparked a discussion of advanced Martian civilizations after sharing footage that appeared to depict ...

What if running into an alien while far from home wasn’t necessarily terrifying? After decades of “Alien” movies (and their rip-offs) convincing us that deep space alien encounters end with ...

Steven Spielberg is returning to the sci-fi genre with Disclosure Day, and the film's latest trailer teases a massive conspiracy involving aliens.

Expedition imagines what humans might encounter when exploring an alien world. In this video we dive into the planet’s environment and the lifeforms that inhabit it. Everything is built using ...

The interstellar comet 3I/ATLAS was the third object ever discovered in our solar system that originated from another star system. Despite a viral conspiracy theory, NASA officials have repeatedly ...