Artist's rendition of the "super Earth" Gliese 163c, which may be capable of supporting microbial life. | PHL @ UPR Arecibo

Is Gliese 163c the Most Habitable Exoplanet?

Is Gliese 163c the most habitable exoplanet? Are there more habitable exoplanets? Find out if Gliese 163c is the most habitable exoplanet.

September 20, 2012
3:00 AM EDT