@CNN: Ross 128 b is a newly discovered exoplanet, the second-closest found to our solar system, only 11 light-years away.… https://t.co/l8sSWPFNLR

@CNN: Ross 128 b is a newly discovered exoplanet, the second-closest found to our solar system, only 11 light-years away.… https://t.co/l8sSWPFNLR