Fossil fuels powered the industrial revolution. Would aliens need a similar power source to jump-start a technical revolution ...

But while little green men and flying saucers might remain shrouded in mystery, one thing about aliens is as clear as day: they're meme gold. Whether making light of an intergalactic existential ...

NASA astronauts Sunita Williams and Butch Wilmore are finally set to return to Earth after spending an unexpectedly extended ...