First satellite launched on earth.
first time a living thing was sent into space but was a dog but died studied rays of radiation outside earth
itam the chimpanzee
first chimpanzee to go into space survived.
Alan Shepard first American in space.
to test what man kind was capable of.
First space lock.
To take images of mars.
first thing to reached mars.
First mission to have human beings to walk on a body besides earth.
First space craft to reach and take pictures of jupiter.
To take images of Venus and mercury
and first to use gravity assist
to into saturns orbit.
heading out to the farthest planets Neptune and Uranus.
took images and flew by planets out of space and is studying interstellar space
Still in orbit has had several missions .was to launch a telescope into space and see lights.
Study outer space from earth
collect images information on Pluto.
to find more like earth planets a telescope that find exo planets
first american Astronaut to stay .in space for a year.