Making the Most of Meticulous Measurements | NASA

nasa 4dEstablished in 1958, the National Aeronautics and Space Administration leads the United States' efforts in space exploration and aerospace research. On the ground, NASA uses FacilitatePro,NASA's Space Physics Data Facility (SPDF) Heliophysics studies the nature and dynamic interactions of the Sun, the heliosphere, and the plasma environments of the planets