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 ...

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the ...

In a satirical twist, The X-Files' season 3 episode 'Jose Chung's From Outer Space' pokes fun at the show's central alien ...

Mars may be hostile, but it might not be entirely unlivable. In lab experiments, yeast cells survived simulated Martian shock ...

Donald Trump announced his administration would begin identifying and releasing UFO-related information earlier this year.

A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time.

From Bluey to Invader Zim, these kids' shows hooked millions of adult viewers with layered writing, emotional depth, and humor that flies over kids' heads.

Elements essential to life, such as carbon, nitrogen, oxygen, phosphorus, and sulfur, were "delivered" to Earth and the moon ...