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

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

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

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

Sydney Chandler and Alex Lawther — 'Alien: Earth' Season 2 Behind the Scenes - Ollie Upton/FX As we gear up for the continuation of the Earth-based adventure, we’re breaking down everything you need ...

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 ...

Sam Catlin came aboard the Apple TV series starring Colin Farrell to run its currently streaming second season.

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

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

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

NASA's proposed Habitable Worlds Observatory will be designed for robotic repairs instead of astronaut servicing. The ...