Modern astrobiology suggests that alien life would evolve under many of the same ruthless pressures that shaped organisms on ...

Researchers probe the geochemistry of the moon, Mars, asteroids, and water worlds to understand our home and plan for future ...

How a radical new view of life could reveal its origin – and aliens We've been looking at nature the wrong way, argues Rowan ...

Has the answer to life’s origins been hiding in our cells all along? The surprising discovery of mysterious blobs inside our ...

Are we alone in the Universe? With more than 100 billion galaxies in the observable universe and at least 500 billion planets ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

We all hide from the truth, whether it’s to protect our own peace of mind, spare someone we love from pain, or keep our faith ...

From Project Hail Mary to Independence Day, Alien to Arrival, these alien movies are much better than Disclosure Day.

When Steven Spielberg announced Disclosure Day , many fans immediately saw it as another entry in the filmmaker's ...

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 ...

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

Interstellar comet 3I/ATLAS carries isotopic ratios entirely outside the Solar System range, ESO’s Very Large Telescope has ...