Information about NASA Mission Directorates can be found at:
- Aeronautics Research Mission Directorate (ARMD): http://www.aeronautics.nasa.gov/
- Human Exploration and Operations (HEO): http://www.nasa.gov/directorates/heo/home/index.html
- Science Mission Directorate (SMD): http://science.nasa.gov/
- Space Technology Mission Directorate (STMD):http://www.nasa.gov/directorates/spacetech/home/index.html
Information about NASA Field Centers and Facilities can be found at:
- NASA Headquarters, Washington, DC: http://www.nasa.gov/centers/hq/home/index.html
- Ames Research Center, CA: http://www.nasa.gov/centers/ames/home/index.html
- Armstrong Flight Research Center, CA: http://www.nasa.gov/centers/armstrong/home/index.html
- Glenn Research Center, OH: http://www.nasa.gov/centers/glenn/home/index.html
- Goddard Institute for Space Science, NY: http://www.giss.nasa.gov/
- Goddard Space Flight Center, MD: http://www.nasa.gov/centers/goddard/home/index.html
- Jet Propulsion Laboratory, CA: http://www.nasa.gov/centers/jpl/home/index.html
- Johnson Space Center, TX: http://www.nasa.gov/centers/johnson/home/index.html
- Kennedy Space Center, FL: http://www.nasa.gov/centers/kennedy/home/index.html
- Langley Research Center, VA: http://www.nasa.gov/centers/langley/home/index.html
- Marshall Space Flight Center, AL: http://www.nasa.gov/centers/marshall/home/index.html
- NASA IV&V Facility, WV: http://www.nasa.gov/centers/ivv/home/index.html
- Stennis Space Center, MS: http://www.nasa.gov/centers/stennis/home/index.html
- Wallops Flight Facility, VA: http://www.nasa.gov/centers/wallops/home/index.html
- White Sands Test Facility, NM: http://www.nasa.gov/centers/wstf/home/index_old.html