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Robert H. Goddard flies the first successful liquid-fueled rocket. Click here to see his biography.
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The U.S. launches Explorer 1, the first U.S. satellite to orbit around the earth.
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Nasa created in the US
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First photograph of Earth from orbit
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The first U.S. intercontinental ballistic missile, called Atlas, becomes operational.
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X-15 research flights set records in speed and altitude.
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Tiros1, the first weather satellite, is launched by the U.S.
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The Delta I rocket is launched.
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Alan Shepard becomes the first American in space.
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President John F. Kennedy's Speech announces the U.S. decision to go to the Moon before a Joint Session of Congress.
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The first commercial satellite, Telstar 1, designed to transmit television and data communications, is launched.
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NASA's Mariner 2 spacecraft visits the planet Venus. It was the first spacecraft to encounter another planet.
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Gemini 7/Gemini 6A missions. From December 4-18, 1965
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Lunar Orbiter I is the first U.S. spacecraft to orbit the Moon.
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Apollo 8 makes ten orbits around the moon. The famous Earthrise photo is taken and the astronauts spontaneously read from Genesis to the world
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Neil Armstrong becomes the first man to walk on the moon during the Apollo 11 mission.
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Apollo 13 suffers an oxygen tank explosion losing fuel, air, water, and power. The crew manages to land safely on earth.
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Apollo 15 completes the first long lunar landing mission. It was from July 21- August 7, 1971
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Landsat 1, the first environmental sensing satellite, is launched aboard a Delta rocket.
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Pioneer 10 takes close up pictures of Jupiter.
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Mariner 10 becomes the first spacecraft to fly past the Mercury.
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Viking 1 Lander is the first spacecraft from Earth to land on Mars.
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Pioneer 2 space probes drop four probes on the surface of Venus.
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The first Space Shuttle, called Columbia, is launched.
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Space Shuttle Columbia activates two commercial communications satellites.
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Pioneer 10 passes the orbit of Neptune and becomes the first human made object to leave the solar system.
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Voyager 2 visits its third planet, Venus.
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Voyager 2 visits its fourth planet, Neptune.
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Space Shuttle Discovery launches to deploy the Hubble Space Telescope.
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The Mars Pathfinder lands on the Mars surface.
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Space Shuttle Endeavor makes first assembly trip to the International Space Station.
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First manned expedition to the International Space Station.
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The Mars Rover Spirit lands in Gusev crater followed by the Rover Opportunity landing in the Meridiani Planum.
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SpaceShipOne completes the first privately funded human spaceflight.
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New Horizons probe was launched and will arrive at Pluto on July 2015.