Do you know the top 5 NASA inventions Check out the top 5 NASA inventions in this article from howstuffworkscom.
Mariner 2 MarinerVenus 1962 an American space probe to Venus was the first robotic space probe to conduct a successful planetary encounter.
Watch or download the latest launch videos mission updates animations This Week NASA ScienceCast and more.
Neil Alden Armstrong August 5 1930 August 25 2012 was an American astronaut and the first person to walk on the Moon He was also an aerospace engineer naval.
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A space suit is a garment worn to keep a human alive in the harsh environment of outer space vacuum and temperature extremes Space suits are often worn inside.