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Solar System Exploration at 50
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Robotic Firsts

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Sputnik 1 Explorer 1 Luna 1 Luna 2 Luna 3 Pioneer 5 Mariner 2 Mariner 4 Luna 9 Venera 3 Luna 10 Lunar Orbiter 1 Venera 4 Surveyor 6 Zond 5 Surveyor 3 Luna 16 Lunokhod 1 Venera 7 Mariner 9 Mars 2 Mars 3 Pioneer 10 Pioneer 10 Mariner 10 Venera 9 Helios 2 Viking 1 ISEE-3 Voyager 1 Voyager 1 Pioneer 11 Venera 13 Pioneer 10 Vega 1 ISEE-3 Voyager 2 Giotto Voyager 2 Voyager 1 Hubble Galileo Giotto Hiten Galileo Galileo Ulysses Galileo Galileo Prove Galileo Mars Pathfinder Sojourner Voyager 1 Lunar Prospector NEAR NEAR Deep Space 1 Stardust Stardust Cassini Genesis Voyager 1 Spirit Huygens Deep Impact Stardust Opportunity Hayabusa MESSENGER MSL/Curiosity Rosetta Dawn New Horizons Juno Robotic Firsts
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Favorite Historical Moments

Amy Simon-Miller
Amy Simon-Miller
"I think the Voyager 1 and 2 grand tour would have to be my choice for one of the greatest moments in NASA robotic history from the past 50 years."
more more on this favorite historical moment
Julie Castillo-Rogez
Julie Castillo-Rogez
"The Dawn mission is a fantastic example of ion propulsion and how it facilitates having multiple destinations."
more more on this favorite historical moment


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