Scientists say amino acids produced by life are distributed differently and more diversely than amino acids produced by ...

In a world easily startled by sensationalism, Tyson offers a cool, gentle voice of reason amid the unchecked fascination with ...

One day, probably far off in the very distant future, if astronomers are correct in their assumptions about the vastness of space, Earth will be visited by intelligent beings from another planet.

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens — with screensavers.

Barack Obama seemingly confirmed the existence of aliens in a podcast, though he later walked back his comments on Instagram. Congress has held multiple hearings on UFOs, now called UAPs, since 2023, ...