Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

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

For more than a century, popular culture has trained us to picture extraterrestrials as bug-eyed, bipedal “little green men” who look suspiciously like us in rubber suits. The scientists who actually ...

Some people thought he was confirming aliens exist. But he later clarified on Instagram that during his time in office, he ...