Despite an earlier aborted attempt, and the apparent loss of an exploratory "micro rover", Hayabusa's achivement is significant. No other mission has attempted to bring back material from an asteriod which is believed to be a remnant from the formation of the solar system.
Despite an earlier aborted attempt, and the apparent loss of an exploratory "micro rover", Hayabusa's achievement is significant. No other mission has attempted to bring back material from an asteroid which is believed to be a remnant from the formation of the solar system.
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achievement
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asteroid