Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Scientists have long known that ancient Homo sapiens and Neanderthals lived alongside each other for thousands of years—until ...

The curious minds at What If explore what would happen if you mated with an alien.

Taxidermied, locked behind plexiglass and spinning slowly on a wooden dais in the National Museum of Scotland in Edinburgh, UK, the world’s most famous ewe remains a public spectacle three decades ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks are enormous.

From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

Genetic analysis of Neanderthals in north-western Europe reveals that this population was surprisingly genetically diverse, ...

Astrophysicist Neil deGrasse Tyson is calling on the government to just "show the alien," arguing that after years of whistleblower hearings and Pentagon file dumps, the American public is ready to ...

*A fresh wave of extraterrestrial conspiracy claims is circulating, and this time the trail allegedly leads straight to some of the most widely used consumer DNA platforms in the country. Philosopher ...

A screenshot from the White House’s Aliens.gov page shows alien-themed imagery and the phrase “They Walk Among Us.” The page launched amid renewed public attention on UFOs, UAP disclosures and viral ...

New DNA tests of the Paracas skulls have failed to disprove the Peru mummies' alien origins. Ancient aliens proponents saw a recent DNA analysis of the Paracas skulls as proof of their ...