History of Space Exploration

By ARSebs2096

  • Sputnik 1

    Sputnik 1
    The Soviet satellite "Sputnik 1" isi the first object sent into space and to successfully orbit the Earth.

  • Explorer 1

    Explorer 1
    The first United States States satellite to orbit the Earth- Explorer 1- is launched.

  • NASA

    NASA
    NASA (National Aeronautics and space Administration) is formed.

  • Yuri Gagarin

    Russian citizen, Yuri Gagarin, is the first human in space. (he orbits the earth)

  • Alan Shepard

    Alan Shepard
    Alan Shepard is the fist United States Citizen to go into space.

  • Apollo 11

    Apollo 11
    Apollo 11 crew member Neil Armstrong is the first man to walk on the moon. His fellow Apollo astronaut crew member Edwin "Buzz" Aldrin is right behind him, becoming the second man to walk on the moon.

  • John Glenn

    John Glenn
    John Glenn is the first United States citizen to orbit the earth.

  • American Space shuttle

    American Space shuttle
    The first American space shuttle is launched. This marks the use of the first "re-usable" space craft.

  • Challenger Space Shuttle

    Challenger Space Shuttle
    The space shuttle Challenger explodes shortly after take-off.

  • International Space Station

    International Space Station
    Human habitation in the International Space Station begins.