One of the last 80s He-Man figures produced, this Skeletor has gone from an almost-forgotten obscurity to coveted collectible.

Maymo the Dog gets drawn into a wild game of laser pointer with an alien and can't resist playing along.

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

The beat-matching classic returns in fine voice in Rhythm Paradise Groove, a game that forces you quite brilliantly to pay attention.

The Donald Trump administration has released numerous files about reported UFO sightings as well as bizarre claims and reports about the surface of the Moon ...

For roughly the first three decades of his career, Spielberg tended to take a fairly sanguine view of aliens, refusing to succumb to the disaster-movie framework of aliens attacking terrified ...

Previous landmark scientific discoveries like the Higgs boson provide a better template for what it will take to confirm whether aliens have made contact with Earth.

I did not review Supergirl, because it is Den of Geek policy that if you travel for a project at the studio’s request—say, for example, a set visit—you might not be impartial. I think it’s a smart ...