A service of Salisbury University and University of Maryland Eastern Shore

In Search For Habitable Planets, Why Stop At 'Earth-Like'?

By Nell Greenfieldboyce
Published January 16, 2014 at 4:28 PM EST
  • Facebook
  • Twitter
  • Email
  • Facebook
  • Twitter
  • Email
Nell Greenfieldboyce
Nell Greenfieldboyce is a NPR science correspondent.
See stories by Nell Greenfieldboyce