NASA stands for National Aeronautics and Space Administration. NASA was started on October 1, 1958, as a part of the United States government. NASA is in charge of U.S. science and technology that has to do with airplanes or space.

NASA does a lot of different things. NASA makes satellites. The satellites help scientists learn more about Earth. NASA sends probes into space. NASA scientists study things in the solar system and even farther away. A new program will send humans to explore the Moon and, one day, Mars. NASA also shares what they learn with others. People who do not work at NASA can use NASA ideas to make new inventions. These new inventions can help make life on Earth better.