After their historic trip around the moon, the Artemis II astronauts were greeted by a blow-up alien on board the Navy ship ...

The astronauts of Artemis II mission splashed down off the coast of San Diego on Friday, April 10 ...

Add Yahoo as a preferred source to see more of our stories on Google. A NASA astronaut recently sent the internet into a frenzy when he posted an alien-looking photo on social media. The photo posted ...

The crew of the Artemis II landed back on Earth on Friday night - but human beings weren't the only ones greeting them aboard ...

Beyond Artemis II, human spaceflight missions will need longer expiration dates and grow-it-yourself options. Luckily, labs around the world are working on these menus—and invited National Geographic ...

"It really bent your mind." The Artemis astronauts’ reflections echo a long described change that occurs when humans are ...

What would they think of us? Today in History: April 12, Euro Disney opens in Paris Artemis II’s moon-traveling astronauts ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and ...

In 1965, twelve astronauts vanished into deep space on a mission Earth never acknowledged—sent to live among aliens on a planet called Serpo. What they found was a world of impossible tech, but not ...

Few shows — certainly those that premiered in the 1950s — have had the kind of long tail that The Twilight Zone has. Rod ...