NASA’s Kepler spacecraft has discovered a “cousin” of Earth 1,400 light-years away. The exoplanet Kepler 452b orbits a sunlike star at about the same distance as Earth orbits the sun, scientists ...

Scientists analyzing four years of data from NASA’s Kepler mission have released a new catalog of exoplanet candidates. The catalog adds more than 500 new possible planets to the 4,175 already found ...

The crew of The Ark (streaming now on Peacock) abandoned a dying Earth in pursuit of humanity’s new home on Proxima centauri b. That world does have one thing going for it, it’s nearby, orbiting the ...

CAPE CANAVERAL, Fla. (Reuters) - A planet believed to be remarkably similar to Earth has been discovered orbiting a distant sun-like star, bolstering hopes of finding life elsewhere in the universe, U ...

University of Texas at Austin astronomers working with NASA’s Kepler mission have helped to discover the first near-Earth-size planet around a Sun-like star in the “habitable zone,” the range of ...

NASA's planet-hunting mission, the Kepler Space Telescope, has just discovered Kepler-452b, a planet that scientists are calling "Earth 2.0." Scientists said in a press conference Thursday that they ...

It's been about twenty years since the discovery of the first definitive proof that there are planets outside our solar system, and today NASA has revealed that it has found the first near-Earth-sized ...

CBSNEWS- Analysis of data from NASA's planet-hunting Kepler space telescope has revealed a near Earth-size world orbiting in the habitable zone of a sun-like star, scientists announced Thursday, the ...