Behind the Scenes: When Galaxies Collide

Spitzer Science Center

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218 Views Updated: Friday, July 15, 2016 - 1:33pm
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Felicia Day explains some of the science behind galactic "collisions," including the upcoming collision between the galaxy Andromeda and our own galaxy, in this mock behind-the-scenes look at the making of a NASA educational video. Starring Felicia Day ("The Guild," "Do You Wanna Date My Avatar") and Sean Astin ("Lord of the Rings" Trilogy, "Special Agent Oso").