Solar System (Star System)

How Alien Life Will Be Discovered

July 20, 2015
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Planets Destroyed One by One (Universe Sandbox 2)

July 10, 2015
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Weird Alien Worlds Beyond Our Solar System(full documentary)HD

March 4, 2015
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Spotlight Live: Coming Soon – Earth-like Planets in Other Solar Systems

October 15, 2014
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Solar System Planets Orbit: Understanding our Galaxy (Education) [igeoNews]

December 16, 2013
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Exoplanets: Are There Other Earths?

December 2, 2013
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The helical model – our Galaxy is a vortex

January 25, 2013
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