Scientists may have found a new Tatooine-like planet outside the solar system that orbits two failed stars. NEW YORK (AP) — A ...

Venus is the hottest planet in the solar system due to its thick carbon dioxide atmosphere, trapping heat as part of a ...

"A planet orbiting not just a binary, but a binary brown dwarf, as well as being on a polar orbit, is rather incredible and ...

Scientists have found what they are calling the strongest sign yet of possible life beyond our solar system after detecting the chemical footprint of gases in an alien planet's atmosphere that on ...

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

Probing these wacky celestial bodies can help us understand how conditions beyond our solar system may yield planets vastly different from our own, said study author Thomas Baycroft with the ...

In a memorable image from the 1977 film "Star Wars," the young hero Luke Skywalker gazes at two suns setting above the ...

A new study suggests we could be a step closer to figuring out if alien life is out there, trillions of miles away from Earth ...

TCU star Hailey Van Lith has been selected No. 11 by the Chicago Sky and here is what they're getting. A powerful 5.2-magnitude earthquake hit Southern California. NBC News' Dana Griffin reports on ...

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

Astronomers have found thousands of exoplanets — worlds beyond our solar system. Most of them are in single-star systems, ...