Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...

Disclosing government documents about UFOs won't mean much without hard physical evidence for alien spaceships or alien ...

Machine learning is quietly rewriting the rules of the cosmic hunt for company. Instead of waiting to recognize familiar fingerprints of biology, researchers are training algorithms to spot the deeper ...

Add Yahoo as a preferred source to see more of our stories on Google. TV has taught us many important lessons about aliens. They are either here to observe us, replace us, eat our cats, or gently ...