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 ...

First contact with extraterrestrial intelligence may be anything but subtle. Researchers argue that our initial signals from alien worlds will likely be loud, dramatic, and indicative of civilizations ...

Science fiction often portrays alien civilizations as godlike, wielding powers that seem supernatural to us. But extreme technological advancement can blur the line between science and divinity, ...

One group of experts now say that looking for life on water and oxygen-rich planets could be a waste of time.

Astrobiologists propose that alien civilizations need accessible coal deposits to industrialize exoplanets and become detectable from Earth.

While idea may violate Occam’s razor, “it remains a speculative but logically open alternative,” says biologist Robert Endres.

Nuclear fusion combines light hydrogen atoms to release energy, similar to the sun's processes. Fusion reactors are ...

President Trump said he's directing the Pentagon and other federal agencies to identify and release files related to UFOs and ...

Officials quietly updated the cause of death after previously declaring last month that the man died of "medical distress." ...

Whether you’re in the mood for a reliable sci-fi gem or an enlightening new docuseries courtesy of Marty Supreme director Josh Safdie, February’s streaming lineup offers plenty of options to swoon ...