Did a flying saucer just land at NASA? It sure looks like it.

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

For decades, humanity has searched the universe for signs of alien life — but some scientists warn that finding it may come with terrifying consequences. This video explores NASA’s Voyager missions, ...

As NASA prepares for long-term moon bases, scientists are working on how to grow food in lunar soil and deal with razor-sharp ...

Stacker compiled a collection of 70 images that show how the '70s changed the world. See photos of the decade's defining ...

NASA is racing to save its Swift telescope from falling back to Earth with a daring rescue mission. The salvage effort gets ...

NASA's Lucy spacecraft revealed that a bizarre wobbling, peanut-shaped asteroid holds surprising clues about ancient water ...

Ron Howard's dramatization of NASA's titular lunar mission, which soon turned into a desperate fight for survival, was ...

Christopher Nolan's The Odyssey is one of the biggest movies in 2026, and it will conclude a decades-long movie trend.

A new NASA audit says the agency will need to purchase more astronaut flights to the ISS by 2030 and focuses on issues with ...