A new discovery could represent the most concrete evidence of alien life to-date, but scientists caution that further studies are needed.

U.S. team of researchers detected signs of two chemicals in the planet's atmosphere long considered to be "biosignatures" indicating extraterrestrial life.

A chemical called dimethyl sulfide popped up in an analysis of exoplanet K2-18b’s atmosphere. On Earth, it’s only made by ...

Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they ...

Top space games emphasize open exploration & freedom, making them successful. LEGO Star Wars: The Skywalker Saga offers ...

"Polar orbit" means that instead of orbiting in the same plane as where the two stellar objects are located, the planet’s orbit is 90 degrees to that plane, as you can see in the image above. This ...

Astronomers at the University of Cambridge in the UK said they have found the “most promising signs yet” of life on another ...