NASA: We found 7 Earth-sized planets just 40 light years away: https://www.engadget.com/2017/02/22/nasa-we-found-7-earth-sized-planets-just-40-light-years-away
(original)
NASA: We found 7 Earth-sized planets just 40 light years away: https://www.engadget.com/2017/02/22/nasa-we-found-7-earth-sized-planets-just-40-light-years-away
(original)