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www.jpl.nasa.gov

NASA Jet Propulsion Laboratory California Institute of Technology

The Jet Propulsion Laboratory is the lead U.S. center for robotic exploration of the solar system, and conducts major programs in space-based Earth sciences and astronomy. JPL spacecraft have visited all of the planets from Mercury to Nep... More

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#5 in NASA, #9 in Mars, #9 in Space Flight, #10 in Space, #16 in Cosmos, #23 in Planets, #39 in Astro, #41 in Astronomy, #98 in Aerospace, #116 in Space Exploration