This illustration shows the planet KOI-5Ab transiting across the face of a Sun-like star, which is part of a triple-star system located 1,800 light-years away in the Cygnus constellation. Caltech/R.

We report the discovery of a new Kepler transiting circumbinary planet (CBP). This latest addition to the still-small family of CBPs defies the current trend of known short-period planets orbiting ...

In Star Wars, the planet Tatooine may have an impressive sunset thanks to its two suns but there’s a real planet roughly 1800 light-years from Earth that can do Luke Skywalker’s homeworld one better.

Scientists believe one in five stars in our galaxy have Earth-like planets orbiting them. But the ultimate goal of finding a world that truly resembles our own has continued to elude astronomers. Now ...

Earth is the same size as KOI-314c, which has a thick gaseous atmosphere and a higher surface temperature Reuters Scientists have discovered a new planet dubbed Earth's twin 200 light years away in ...

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