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first object sent into space and to sucessfully orbit earth
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firs US satellite to orbit earth
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NASA forms
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he is first human in space
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first US citizen to go into space
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first U.S citizen to orbit earth
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Neil armstrong is first man to walk on the moon. His fellow Astronaut Edwin "Buzz" Aldrin is second man to walk on the moon
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first american space shuttle launched and marks the use of the first re-usable space craft.
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challenger explodes shortly after launch
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humans go in international space station
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.