Scientists are closer than ever to answering one of humanity’s biggest questions: are we alone? From Mars to the icy moons ...

Usually, comets are dormant blocks of rock and ice. They only wake up when they get close to a star. The intense heat causes ...

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

This weekend in the arts in San Diego: "Alien Girls" at The Old Globe; Record Store Day; astronomy-inspired experimental ...

Explore how cutting edge telescopes, AI, and new detection methods are transforming the extraterrestrial life search and ...

'Do all aliens really need sunlight?' ...

Americans’ opinion of space exploration is pretty high.

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

A new model called "PlanetWaves" has been developed by researchers to accurately describe what waves in bodies of liquid on ...

All this thinking about the Moon, as well as the mystique around it and outer space, also has me thinking of Outer Wilds, ...

The comet has been on our radars since the summer of 2025, when the Asteroid Terrestrial-impact Last Alert System (ATLAS) ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and living safely—beyond our planet. “I was like, ‘OK, I'm pretty sure that ...