Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of thousands of exoplanets, or planets that orbit other stars, and is ...

Being able to spot the Earth, let alone any signs of life on our planet, would require an enormous telescope from 66 million ...

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...

Popular culture imagines aliens as creatures made of flesh and bone — but some researchers argue that advanced civilizations would likely evolve beyond biology. Given millions of years of ...

A live radio broadcast was interrupted just as a caller made an extraordinary claim . In the Mojave Desert, a lone phone ...

Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

Our fascination with the cosmos has led to many great UFO movies being produced, some of which never got the audience they ...

There were schools of thought in Ancient Greece that speculated about extraterrestrial life, in trying to answer questions ...

Helion Energy's fusion breakthrough promises a future of limitless, safe, and clean power by 2028. Nuclear fusion combines ...