Verdict issued on whether interstellar comet 3I/Atlas has alien tech - NASA spacecraft observed the celestial iceball as it ...

To assess the plausibility of alien visitors, it’s necessary to understand the obstacles that an extraterrestrial vessel would need to overcome to reach Earth ...

The decades-long quest to build home robots that are both helpful and lifelike — spurred on by fictional machines like The ...

The Elysia slug can detach its head from its body and regrow entirely. The Chimera mantis shrimp can spear its prey, at ...

Ken Paxton is just one of several problematic right-wing candidates gaining traction this summer ...

Deep beneath the ocean’s surface lives a creature so strange that it looks more like an alien than a fish. With oversized ...

The United States government’s recent release of hundreds of previously classified Unidentified Anomalous Phenomena (UAPs) ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

This novel is nominally about an interstellar voyage. It’s actually about sex, love, God, and the problem of evil.

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...