Researchers want to explore the idea that microscopic particles shed by alien civilizations have accumulated on the lunar ...

The Giza Pyramids are among the best documented construction projects of the ancient world, yet a stubborn slice of popular culture still credits them to visitors from another planet. I want to ...

Add Yahoo as a preferred source to see more of our stories on Google. While we wait for Alien: Earth's next chapter to arrive, there's plenty for you to catch up on. In this guide, you'll find the ...

Science fiction has long speculated about the possibility of first contact with an alien species from a distant world and how we might be able to communicate with them. But what if we simply don’t ...