Thomas Mulligan examines the scientific challenge of defining and searching for non-Earth-like alien life forms that may not ...

Dr Sarah Alam Malik suggests Saturn's moons Titan and Enceladus, and Jupiter's moon Europa, may host conditions suitable for life, challenging traditional views of the 'Goldilocks zone'.

Explore the shocking claims of alien life in recovered UFOs and the controversy surrounding these extraordinary assertions.

Declassified FBI files detail 1950s claims that aliens viewed humans as the lowest life form, revealing how US agents ...

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

That’s basic chemistry and biology. On Earth, everything from humans to cows to termites produces digestive gas. So an alien ...

The bombshell claim came during an appearance on "The Diary of a CEO" podcast alongside filmmaker Dan Farah.

A former CIA-funded researcher claimed that "at least four" different alien species have been discovered in wreckage collected by the U.S. government, though no physical evidence has been submitted to ...

Ahead of Steven Spielberg’s latest alien invasion movie, UFO spotters here explain why they think Ireland could be headed for ...

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 ...

Astrophysicist and science communicator Neil deGrasse Tyson spills on his obsession with aliens and the best and worst ...