The Goddard Space Flight Center (GSFC) is a major NASA space research laboratory located approximately 6.5 miles (10.5 km) northeast of Washington, D.C., in Greenbelt, Maryland, United States. Established on May 1, 1959, as NASA's first space flight center, GSFC employs about 10,000 civil servants and contractors. Named for American rocket propulsion pioneer Robert H. Goddard, it is one of ten major NASA field centers. Partially within the unincorporated community of Goddard, GSFC has a Greenbelt mailing address. GSFC is the largest combined organization of scientists and engineers in the United States dedicated to increasing knowledge of the Earth, the Solar System, and the universe via observations from space. GSFC is a major US laboratory for developing and operating uncrewed scientific spacecraft. GSFC conducts scientific investigation, development, manufacturing and operation of space systems, and development of related technologies. Goddard scientists can develop and support a mission, and Goddard engineers and technicians can design and build the spacecraft for that mission. Goddard scientist John C. Mather shared the 2006 Nobel Prize in Physics for his work on COBE. GSFC also operates two spaceflight tracking and data acquisition networks (the Space Network and the Near Earth Network), develops and maintains advanced space and Earth science data information systems, and develops satellite systems for the National Oceanic and Atmospheric Administration (NOAA). GSFC manages operations for many NASA and international missions including the James Webb Space Telescope (JWST) and Hubble Space Telescope (HST), the Explorers Program, the Discovery Program, the Earth Observing System (EOS), INTEGRAL, MAVEN, OSIRIS-REx, the Solar and Heliospheric Observatory (SOHO), the Solar Dynamics Observatory (SDO), Tracking and Data Relay Satellite System (TDRS), Fermi, and Swift. Past missions managed by GSFC include the Rossi X-ray Timing Explorer (RXTE), Compton Gamma Ray Observatory, SMM, COBE, IUE, and ROSAT.
History
Founded as Beltsville Space Center, Goddard was NASA's first of four space centers. Its original charter was to perform five major functions on behalf of NASA: technology development and fabrication, planning, scientific research, technical operations, and project management. The center is organized into several directorates, each charged with one of these key functions. On May 1, 1959, the center was renamed the Goddard Space Flight Center (GSFC) for Robert H. Goddard. Its first 157 employees transferred from the United States Navy's Project Vanguard missile program, and continued their work at the Naval Research Laboratory in Washington, D.C., while the center was under construction. Goddard Space Flight Center contributed to Project Mercury, America's first human spaceflight program. The Center assumed a lead role for the project in its early days and managed the first 250 employees involved in the effort, who were stationed at Langley Research Center in Hampton, Virginia. However, the size and scope of Project Mercury soon prompted NASA to build a new Manned Spacecraft Center, now the Johnson Space Center, in Houston, Texas. Project Mercury's personnel and activities were transferred there in 1961.
Goddard Space Flight Center remained involved in the crewed space flight program, providing computer support and radar tracking of flights through a worldwide network of ground stations called the Spacecraft Tracking and Data Acquisition Network (STDN). However, the Center focused primarily on designing uncrewed satellites and spacecraft for scientific research missions. Goddard pioneered several fields of spacecraft development, including modular spacecraft design, which reduced costs and made it possible to repair satellites in orbit. Goddard's Solar Max satellite, launched in 1980, was repaired by astronauts on the Space Shuttle Challenger in 1984. The Hubble Space Telescope, launched in 1990, remains in service and continues to grow in capability thanks to its modular design and multiple servicing missions by the Space Shuttle. Today, the center remains involved in each of NASA's key programs. Goddard has developed more instruments for planetary exploration than any other organization, among them scientific instruments sent to every planet in the Solar System. The center's contribution to the Earth Science Enterprise includes several spacecraft in the Earth Observing System fleet as well as EOSDIS, a science data collection, processing, and distribution system. For the crewed space flight program, Goddard develops tools for use by astronauts during extra-vehicular activity, and operates the Lunar Reconnaissance Orbiter, a spacecraft designed to study the Moon in preparation for future crewed exploration.
Missions
Past Goddard has been involved in designing, building, and operating spacecraft since the days of Explorer 1, the nation's first artificial satellite. The list of these missions reflects a diverse set of scientific objectives and goals. The Landsat series of spacecraft has been studying the Earth's resources since the launch of the first mission in 1972. TIROS-1 launched in 1960 as the first success in a long series of weather satellites. The Spartan platform deployed from the space shuttle, allowing simple, low-cost 2–3 day missions. The second of NASA's Great Observatories, the Compton Gamma Ray Observatory, operated for nine years before re-entering the Earth's atmosphere in 2000. Another of Goddard's space science observatories, the Cosmic Background Explorer, provided unique scientific data about the early universe. A fact sheet highlighting many of Goddard's previous missions is recorded on a 40th anniversary webpage.
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