If Barack Obama’s comments about aliens were speculative, Apollo 14 astronaut Edgar Mitchell had a lifetime’s cosmic ...

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

Popular culture imagines aliens as creatures made of flesh and bone — but some researchers argue that advanced civilizations ...

The curious minds at What If imagine aliens living on the Moon, exploring how they could survive, interact, and adapt to the harsh lunar environment. Inside an AI start-up’s plan to scan and dispose ...

Scientists at the University of Oxford have finally settled a decades-long mystery about the Moon’s magnetic field — and it turns out both sides were right. By reanalyzing Apollo mission rocks, they ...

Landmark UFO documents smuggled out of Russia 30 years ago — and just publicly revealed — show the Soviets investigated thousands of reports of extraterrestrial craft and encounters with aliens.

'Elio's' Domee Shi and Madeline Sharafian discuss how they put their stamp on Pixar's Oscar-nominated animated feature, from sci-fi inspirations to a new aspect ratio.

The 2000s gave us some of the best sci-fi movies of all time. We've picked the top of the crop and ranked them too. Did your ...

Can NASA and Elon Musk get us to Mars and beyond?

Every week, Sarah Knapton, our Science Editor, and Joe Pinkstone, our Science Correspondent, demystify your supernatural experiences. From ghoulish encounters to bizarre coincidences, there’s always ...

Defense Secretary Pete Hegseth's face lit up while answering questions about his assignment to identify and release files on ...

Rocks from the Apollo missions show there was strong magnetism on the Moon, but researchers now believe these rocks mark extremely rare increases in magnetic strength. As models have long suggested, ...