An experiment mimicking conditions on the Saturn moon suggests that cell-like bubbles don’t form in methane lakes, puncturing hopes for alien life.

Many people who don’t believe one conspiracy theory about that station—known as the High-frequency Active Auroral Research ...

A 2006 conference for physicists in the U.S. Virgin Islands that included a trip to Jeffrey Epstein's private island shows how he used his wealth to build relationships with prominent scientists.

Theoretically, it’s impossible for us to perceive a 4D creature. That is, unless it broke into our three-dimensional reality.

The Van Allen probe, which studied how the Earth is protected from harmful space radiation, could fall to Earth tonight. Here’s what to know ...

A study by Johns Hopkins University has found that alien microbes could travel between planets on asteroids, meaning humans could be descended from Martians. Astrobiologists have long speculated that ...

SETI has spent decades listening for a sharp, well-defined radio signal that could indicate it was sent by distant intelligent life. Now researchers believe that space weather could distort and blur s ...

Donald Trump has ordered the release of files related to aliens, UAP, and UFOs. If previous disclosures are any indication, get ready for a letdown.

Stellar plasma can smear alien radio signals before they escape their star system, making them harder for astronomers to detect.

Tom Cruise, who played Ethan Hunt for one final time in the eighth Mission: Impossible movie, The Final Reckoning. Cruise kicked off his career years ago with more original roles, but in the last few ...

Chalk up another victory for “Conan the Bacterium”—a rugged germ that fresh research suggests could conquer the solar system.

Chalk up another victory for “Conan the Bacterium”—a rugged germ that fresh research suggests could conquer the solar system.