Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...

Why are we allowing unidentified objects to operate with impunity in our skies?” one expert testified Tuesday.

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

What if consciousness isn’t limited to brains like ours? Philosophers Eric Schwitzgebel and Jeremy Pober argue that ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Beneath the icy silence of Antarctica's famous Dry Valleys lies a world so unusual that it often resembles another planet.

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

"Project Hail Mary" really pushes the limit when it comes to non-humanoid aliens. But researchers posit that real aliens ...

War of the Worlds is a vicious alien-invasion movie from Steven Spielberg that's worlds away from his most recent release, ...

"The universe may contain minds stranger than we can imagine." The post There May Be Bizarre Forms of Consciousness Drifting ...

A mind wrapped in skin and bone can feel like the obvious model for consciousness. But that assumption may say more about where you live than about what consciousness really requires.