Cosmic Journeys Season 1 Episode 16 Alien Planets & Eyeball Earths: The Search for Habitable Planets ( Air Date 2011-02-21 ) Genre Documentary category. Overview "The hunt for planets beyond our solar system has reached a fever pitch. Scientists are beginning to envision what these worlds are like, and in the process, redefining what a planet might need to spawn life.".
Cosmic Journeys Season 1 Episode 16 Alien Planets & Eyeball Earths: The Search for Habitable Planets
7.7/10 by 3 users
