The curious minds at What If explore the possibility of an alien civilization existing on Proxima b, imagining how they might ...

Elvis Presley in Concert” convinces you that the King is the greatest entertainer who ever lived. By the end of it, he’s a god.

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 ...

What if aliens heard us broadcasting our existence?

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

Did Obama confirm the existence of aliens, only to walk it back? After saying “they’re real” on Brian Tyler Cohen’s podcast, the former president clarified that statistically, extraterrestrial life ...

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

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

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

Elon Musk had some bizarre things to say at a recent xAI meeting. Credit: Hakan Nural/Anadolu Agency via Getty Images And in an unusual move, xAI posted the entire 45-minute meeting online. The most ...