Spacecraft and rovers from Earth to upper right: Hubble Space Telescope (image credit: NASA), lunar rover Yutu (image credit: China space), Mars rover Curiosity (image credit: NASA/JPL), Cassini (image credit: NASA/JPL), Rosetta (image credit: ESA, image by AOES Medialab), New Horizons (image credit: NASA), Voyager (image credit: NASA), and Pioneer (image credit: NASA).

Spacecraft and rovers from Earth to upper right: Hubble Space Telescope (image credit: NASA), lunar rover Yutu (image credit: China space), Mars rover Curiosity (image credit: NASA/JPL), Cassini (image credit: NASA/JPL), Rosetta (image credit: ESA, image by AOES Medialab), New Horizons (image credit: NASA), Voyager (image credit: NASA), and Pioneer (image credit: NASA).

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