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Learn how to find signs of extraterrestrial life in our galaxy without leaving home.
AIR DATE 10/11/11
TPT Passport is the new member benefit for eligible members ($60+ annual) that provides you with extended access to hundreds of episodes of NOVA! If you’re a #PBSNerd and seriously curious about the world and space, this is for YOU!
Learn More About TPT PassportPBS’ premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA programs demystify science and technology and highlight the people involved in scientific pursuits.
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