This Planet Just Outside Our Solar System Is 'Potentially Habitable'

By Nell Greenfieldboyce
Published August 24, 2016 at 12:01 PM CDT
  • Twitter
  • LinkedIn
  • Email
  • Twitter
  • LinkedIn
  • Email
Nell Greenfieldboyce
Nell Greenfieldboyce is a NPR science correspondent.
See stories by Nell Greenfieldboyce