There are tens of billions of Sun-like stars in the Milky Way, an immense tally that encourages the possibility that extraterrestrial life peppers the universe. Finding evidence for aliens - even ...

Every few years, a new “mystery metal” surfaces and the internet races to declare it proof that we are not alone. Shiny shards, polished spheres, and desert monoliths are quickly framed as alien ...

Add Yahoo as a preferred source to see more of our stories on Google. In China’s largest province, Qinghai, there’s something a little out of place. A set of modern-looking, metallic pipes protrudes ...