Disclosure may not reveal alien visitors, but it will reveal something equally important: how science, measurement and ...

If Barack Obama’s comments about aliens were speculative, Apollo 14 astronaut Edgar Mitchell had a lifetime’s cosmic ...

On Feb. 14, former President Barack Obama was asked a question during an interview with political podcaster Brian Tyler Cohen. “Are aliens real?” “They’re real,” Obama replied, “but I haven’t seen ...

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

Most people alive today carry fragments of Neanderthal DNA in their genome. Now scientists are gaining a more intimate ...

Geneticists have a better understanding of how prehistoric pairings unfolded, with new research suggesting they were mostly ...