Researchers have looked at how particular microbes from Earth would fare in conditions like those of Mars, the moon, and the ...

For every "Alien" or "Event Horizon," there are dozens of lesser-known space horror movies that deserve much more love and ...

The original "Star Trek" aired over half a century ago, and Stacker has boldly gone and compiled the 25 best episodes, ...

From Broadway in New York to Disneyland in California, North America has long mastered the immersive experience. With new ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

Delays and rising prices have made the promise of space travel for ordinary people more elusive than ever. Will that ever ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

An interstellar comet that passed through the Solar System last year may be up to 12 billion years old – far older than the ...

In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

Do little green men exist? Was 'Men In Black' a documentary? Prediction markets price the odds of the U.S. confirming aliens before 2027 - here’s why traders overwhelmingly expect a government ...

Ross Coulthart speculates SpaceX employees could be read into secret UFO programs.