La NASA ha descubierto un sistema circumbinario al que han denominado Kepler-47. Este sistema situado en la constelación Cygnus se encuentra formado por dos planetas que orbitan alrededor de dos estrellas simultáneamente.
Two planets orbiting a binary star system known as Kepler-47 were discovered by NASA. The star is 1,500 parsecs away from Earth, and is the first binary star system that has been found to have more than one planet.
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