A planet with one side permanently roasting and the other frozen in endless darkness might still have a chance of supporting life. Researchers found that heat inside a tidally locked exoplanet could ...

It was the late 1950s when Ruben Uriarte saw his first UFO — a silvery, oval-shaped object hovering by the Oakland foothills. “I thought maybe it was a blimp, because it was just hanging there. I ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

The Space Marine is your run of the mill human grunt. He bleeds red, and takes damage just from living. Falls, acidic substances, edged tools, and exposure to high energy projectiles will injure the ...

Turns out the Nixon–Jackie Gleason alien legend is far from the only Hollywood close encounter.

In M. John Harrison’s​ short story ‘The Crisis’, first published in 2017, the world has been invaded by aliens that look like ...

If Dr. Seuss had designed a forest, it would probably look a lot like the Joshua Tree Forest near Meadview, Arizona. This ...

The full trailer for Na Hong-Jin’s “Hope” is finally here ahead of its Sep. 9 U.S. release with Neon and it’s got a little ...

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

To help you find the most versatile models, I sought out avid readers, authors and book club founders to share the book ...