Alien Planets Revealed Nova : Season 41 Episode 10
TV-PG PBS 1h 00m
Aired: January 8th, 2014 @ 9:00 PM EST on PBS
It’s a golden age for planet hunters: NASA's Kepler mission has identified more than 3,500 potential planets orbiting stars beyond our Sun. Some of them, like a planet called Kepler-22b, might even be able to harbor life. How did we come upon this distant planet?
