Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

In virtual experiments, AI repeatedly misread dead digital organisms as self-replicating life.

Alien: Romulus is the latest entry in 20th Century's 45-year-old sci-fi/horror series. Romulus, set between the first two Alien movies, comes from writer-director Fede Alvarez, who previously wrote ...

What if an alien species had a complete evolutionary history stretching billions of years? This deep dive explores the Yaetuans, from microscopic lifeforms to a civilization capable of reaching the ...

The search for life beyond Earth has always been full of surprises. Strange radio signals have sparked excitement. Odd gases on distant worlds have raised questions. Even ordinary objects have been ...

This is the final flight of the historic Pegasus rocket. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Long before the arrival of the first Europeans, the South Bay was home to a large native population – numbering 10,000 people. They had occupied the Bay Area for thousands of years divided into as ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals . Unexplained gases on other planets. Things mistaken for UFOs ...

The latest discovery of nucleotides on an asteroid is making scientists rethink the story of how life got going ...

Fossils unearthed in Ethiopia are reshaping our view of human evolution. Instead of a straight march from ape-like ancestors to modern humans, researchers now see a tangled, branching tree with ...