Scientists have discovered an 'alien' material inside a massive crater on Earth, sparking new questions about how life may ...

Scientists say amino acids produced by life are distributed differently and more diversely than amino acids produced by ...

Add Yahoo as a preferred source to see more of our stories on Google. Timothy Olyphant in "Alien: Earth." (Patrick Brown/FX) The rich irony at the heart of the storied “Alien” franchise is that at the ...

'Megaprojects' like huge solar farms could be visible from great distances. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. We may already be ...

A recent conundrum about a star 1,500 light years away discovered by the Kepler Space Telescope has extraterrestrial enthusiasts crying "alien" as an explanation, but scientists studying the star are ...

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does intelligent life look like? And how would aliens communicate? How could ...

Astrophysicist and science communicator Neil deGrasse Tyson spills on his obsession with aliens and the best and worst ...

The rich irony at the heart of the storied “Alien” franchise is that at the core of these encounters with the monstrous animal is a question of what, in fact, makes us truly human. The grand twist of ...