NASA administrator's voice sent to Mars
Curiosity beams back recorded message
POSTED: 2:45 AM Aug 28 2012
UPDATED: 8:32 AM Aug 28 2012
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Members of NASA's Mars Science Laboratory mission listened to a history-making broadcast. The space agency's chief recorded a message, sent it Curiosity on Mars, and the rover transmitted it back to Earth -- the first time a recorded human voice has made such a journey.
