Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

Even though astronomers didn’t detect alien tech signals from a rare interstellar visitor, the results are worthwhile, they ...

Scientists failed to find radio signals emanating from interstellar comet 3I/ATLAS, further bolstering its status as a ...

The White House turned a legal term into a science-fiction spectacle. The real story is not the theatrics. It is how language ...

A comet from another star system does not arrive every year. That is part of what made 3I/ATLAS so compelling when it ...

A new Keck Observatory study indicates that giant planets can spin faster than more massive brown dwarfs, revealing important ...

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

"Disclosure Day" director Steven Spielberg opens up to USA TODAY about aliens, AI and why he'll never quit making movies.

Does the CIA have its own Men in Black? Apparently, the government isn’t disclosing everything they know about UFOs. A ...

Astronomers swept millions of candidates and found no alien signals from K2-18b, setting the first power limit on any ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

A new study suggests Mars could help scientists understand how alien worlds evolve by showing how a once warmer, wetter ...