The Kardashev Scale is one of the most widely discussed scientific frameworks for measuring the technological advancement of civilizations, from planetary energy use to controlling entire galaxies.

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, ...

New scholarship reconsiders the apostle who turned a Jewish sect into a world religion—and whose legacy remains contested two ...

If Star Trek has endured for nearly 60 years—and shows no signs of slowing down—it can't just be due to Kirk, Spock and McCoy ...

Fallout brought the wasteland back in a big way, but these other series prove the apocalypse has plenty of stories left to ...

Stacker compiled a list of the best space movies of all time, from "WALL-E" to "Star Wars," as determined by the Stacker score.

Donald Trump even claimed Chinese President Xi Jinping will give him a “big, fat hug” when they meet in May. Donald Trump is ...

President Trump wants to fire Federal Reserve Jerome Powell next month if he doesn’t step aside upon the end of his term—even ...

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...

Add Yahoo as a preferred source to see more of our stories on Google. An illegal alien from Mexico living in Utah has been charged with attempted murder after authorities said he slit a woman's throat ...

An illegal alien from Mexico living in Utah has been charged with attempted murder after authorities said he slit a woman's throat. Jesus Alejandro Ramirez-Padilla has been charged with attempted ...

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.