If ancient alien explorers ever traipsed through Earth's cosmic neighborhood, could it be possible they left behind some interstellar litter on the moon?

In 1976, NASA’s Viking landers arrived on Mars carrying experiments specifically designed to search for alien life. One ...

The team operating a remote chemistry lab onboard NASA’s Curiosity rover won a Gizmodo Science Fair award for discovering ...

Dragonfly - a nuclear-powered robotic rotorcraft - will fly between locations on Titan and investigate its surface and ...

Leif Erickson appeared in one episode of a 1970s sci-fi series that was inspired by the real-life Project Blue Book, a ...

Earth is home to a plethora of surreal landscapes that seem almost alien due to unique geological phenomena. Places like Socotra, Bolivia's Salar de Uyuni, and the Danakil Depression in Ethiopia ...

When Trump descended that damned escalator, I knew this racist excuse for a leader would nevertheless appeal to many Latino ...

In the brine channels that thread through Arctic sea ice, it survives temperatures that would freeze most bacteria solid.

Completely Different Circuits of 'Wanting to Know'On the surface, Honda and I are quite similar.There is something I don't know. I get curious. I look it up. I understand. I'm happy. From there, a new ...

There's a lot we don't know about our solar system, but that means we're always learning new stuff, like how much weight our neighbors have lost.

More than 100 AI experts have weighed in on whether advanced AI could threaten humanity—or whether the fear is overblown. Here’s what they've said.

Over millions of years, water has eaten away at the limestone creating a Swiss-cheese landscape where caves reach the surface. Credit: Field team archive GIAM ZRC SAZU Subtle trenches on the Nullarbor ...