When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

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

Dive into the intriguing world of cold stars that some scientists believe might be more than just celestial bodies. Are they ...

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

Red and white dwarfs may turn out to be the most promising objects for searching for hypothetical Dyson spheres, systems ...

Exoplanet science has moved fast since the first confirmed discoveries in the 1990s. Astronomers have since identified more than 6,000 planets beyond our solar system, ranging from scorching gas ...

, July 10 -- Scientists searching for signs of intelligent extraterrestrial life say some of the coldest objects in the Milky ...

Former Wisconsin Judge Hannah Dugan learned her fate Wednesday after being sentenced to pay a $5,000 fine for obstructing the ...

Michael Fassbender and Alicia Vikander play aliens who invade a South Korean village in ‘Hope,’ in theaters Sept. 9 ...

Astronomers have identified GJ 3378b, a super-Earth located 25 light-years away, in the habitable zone of its star, raising ...

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