N.A.S.A. Page Blog

The National Aeronautics and Space Administration (NASA /ˈnæsə/) is an independent agency of the executive branch of theUnited States federal government responsible for the civilian space program, as well as aeronautics and aerospace research.[note 1]

President Dwight D. Eisenhower established NASA in 1958[10] with a distinctly civilian (rather than military) orientation encouraging peaceful applications in space science. The National Aeronautics and Space Act was passed on July 29, 1958, disestablishing NASA's predecessor, the National Advisory Committee for Aeronautics (NACA). The new agency became operational on October 1, 1958.

NASA science is focused on better understanding Earth through the Earth Observing System,[13] advancing heliophysics through the efforts of the Science Mission Directorate's Heliophysics Research Program,[14] exploring bodies throughout the Solar System with advanced robotic spacecraft missions such as New Horizons,[15] and researching astrophysics topics, such as the Big Bang, through the Great Observatories and associated programs.[16] NASA shares data with various national and international organizations such as from the Greenhouse Gases Observing Satellite.