From the WOW Signal to methane on Mars and recent biosignatures detected on exoplanets like K218b, the evidence for ...

UFO belief is not a religion in the traditional sense. There are no centralized leaders: no popes, no universally recognized ...

For decades, the search for life beyond Earth has revolved around a key question: What molecules should scientists be looking ...

In an interview with Stephen Colbert, former President Barack Obama admitted that the government “is terrible at keeping ...

Scientists may have found a powerful new way to hunt for alien life — not by searching for specific molecules, but by looking for hidden patterns in how those molecules are organized. Researchers ...

Curiosity, which is exploring Gale Crater, conducted a chemistry experiment on a rock sample that revealed complex carbon ...

The question of whether man is alone in the universe isn’t answered just by disproving recent publications about unidentified ...

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

Makeup artist Abby Wren draws some alien inspiration from Nevada’s one and only Extraterrestrial Highway ...

For centuries, stargazers of many kinds have debated the meaning of unidentified objects in the heavens and encounters with mysterious beings on earth.

Scientists searching for extraterrestrial life have a problem: they can find the molecular fingerprints of biology everywhere ...

Members of the public say they believe in extraterrestrial life after the Pentagon released its first set of declassified UAP ...