
Employees at NASA’s Kennedy Space Center in Florida are accustomed to seeing a lot of action in the skies overhead.…

Resembling a swirling witch’s cauldron of glowing vapors, the black hole-powered core of the Circinus Galaxy lies 13 million light-years…

Marshall Space Flight Center scientist Ed West assembles the optical system of the Solar Ultraviolet Magnetograph Investigation (SUMI) telescope. SUMI…

December, 1962 – Official portrait photograph of Astronaut John H. Glenn, Jr., the first American to orbit the Earth in…

Food, fuel and shelter: vegetation is one of the most important requirements for human populations around the world. Satellites monitor…