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History of the Solar System Timeline
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About the Solar System
June 1, 2019
Galaxy: the Largest Object in the Universe
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Milky Way: Living in the Spiral Arms
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About the Universe
November 3, 2019
Sun: Source of Energy for Life
March 3, 2019
Black Hole: There is No Escape
September 3, 2019
Earth: Our Little Blue Planet
May 3, 2019
Supernova: Going Out with a Bang
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Irregular Galaxy: Galaxies in Collision
October 2, 2019
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