Finding Life by Looking for Complexity
Planetary Radio: Space Exploration, Astronomy and Science
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The First Spacewalk
Mars Pathfinder landed successfully on Mars in 1997. In 2005, Deep Impact slammed its big 800 kilogram copper impactor into a comet. Five years ago, 2016, Juno started orbiting Jupiter and given us great data from Jupiter. The first spacewalk was done by Cosmodalexae Leonoff. And the Soviet Union put out stamps to commemorate this.
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