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 ...

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 ...

NASA's Kepler spacecraft has spotted something pretty nifty: "Earth's bigger, older cousin." The Earth-size planet, Kepler-452b, was found circling a sun-like star in an orbit that takes 385 days. The ...

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 ...

What planet is most like Earth? Reseachers have identified several exoplanets similar to our planet, but none that are an exact twin. Learn how new technology could help aid in the search. Although ...