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Laika
First dog in space. Russian -
Sputnik
First satellite in space. Russian -
Explorer 1
First American satellite in space. American -
Ham
First monkey in space. American -
Yuri Gagarin
First man in space. Russian -
John Glenn
First American to orbit The Earth. American -
Valentina Tereshkova
First woman in space. Russian -
Alexei Leonov
First human to walk in space. Russian -
Ed White
First American to walk in space. American -
Neil Armstrong
First man to walk on the moon. American -
Kathryn Sullivan
First woman to walk in space. American -
Mae Jemison
First black woman in space. American