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    More planets outside our Solar System 27 February 2014

    NASA found 715 planets outside our solar system which are called exoplanets.  Those exoplanets are found in groups revolving around stars of their own.  305 stars are found that are Suns to these exoplanets which means more worlds are there...

    Keywords: NASA planetary scientist Jack Lissauer, NASA, exoplanets, Stars

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