NASA stands for National Aeronautics and Space Administration. It is a U.S. government agency responsible for science and technology related to air and space. NASA develops scientific and technological advancements in human space-flight aeronautics, space science, and space applications. NASA makes satellites, sends probes into space, and studies things in the solar system and beyond. NASA also shares what they learn with others, and people who do not work at NASA can use NASA ideas to make new inventions that can help make life on Earth better. NASA has a tradition of investing in programs and activities that inspire students, educators, families, and communities in the excitement and discovery of exploration. NASA offers training to help teachers learn new ways to teach science, technology, engineering, and mathematics. NASA has astronauts living and working on the International Space Station, and space probes have visited every planet in the solar system. NASA currently supports the International Space Station and oversees the development of the Orion spacecraft and the Space Launch System for the crewed lunar Artemis program, the Commercial Crew spacecraft, and the planned Lunar Gateway space station.