• Random Space Fact
What just keeps orbiting...and orbiting...? Dr. Bruce Betts has this week's Random Space Fact. New videos every Friday! Subscribe to The Planetary Society: http://bit.ly/1t9KJvYRSF 4 - The Oldest Spacecraft Still in SpaceStarring Dr. Bruce Betts | Video by Merc Boyan | Music by Jim McKeeverFollow Bruce on Twitter: http://twitter.com/randomspacefactFollow The Planetary Society: http://twitter.com/exploreplanets
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