EXCLUSIVE: Brit documentary film-maker Mark Christopher Lee says Washington insiders have told him the US President has ...

After two decades of quiet data processing on millions of crowd-sourced home computers, the SETI@home project has narrowed ...

What does it take to detect a radio signal sent by extraterrestrial life to Earth? Two decades of work involving radio ...

Frozen crystals of hydrogen cyanide, a poisonous substance, may have been essential to life on Saturn’s moon Titan, ...

After reviewing almost 30 years of signals, University of California Berkeley researchers have identified 100 mysterious, ...

For decades, scientists have tried to turn the question of alien life from late-night speculation into something you can ...

The History Channel series returns January 15 with "Skulls of the Gods," examining whether these archaeological finds have ...

Exceptionally preserved fossils from the Ediacaran period challenge what scientists thought was possible in sandstone. In the fossil record, creatures without hard shells or skeletons, such as ...

New research suggests that amino acids, the fundamental components of life, may have arrived on Earth carried by interstellar ...

The origin of life is surely one of the most important questions in biology. How did inanimate molecules give rise to the ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

When interstellar visitor 3I/ATLAS exhibited some peculiar movements, speculation arose regarding potential alien origins.