Okkar Top 10 stoppað sem rúm program Road Trip

uot; að aðstöðu Tours. " 26. maí, 2011. (4 júlí 2011) http://www.nasa.gov/centers/glenn/events/tours.html

Goddard Space Flight Center. ". Velkomin Goddard " 14 febrúar, 2011. (4. júlí 2011) http://www.nasa.gov/centers/goddard/visitor/home/index.html

Goddard Space Flight Center. " Goddard spurningar. " 1 október 2010. (4. Júlí 2011) http://www.nasa.gov/centers/goddard/visitor/home/faq.html

Great Lakes Science Center. " Hours & . Aðgangseyrir " (5. júlí 2011) http://www.greatscience.com/visit/hours.php

Harvard-Smithsonian Center for stjarneðlisfræði. " Chandra Blog:. The Big Chandra Picture " (4 júl 2011) http://chandra.harvard.edu/blog/big_picture.html

Jeffs, William, Johnson Space Center. Persónuleg samskipti. 6. júlí 2011.

Kennedy Space Center. " View a Rocket Launch. " 23 febrúar, 2011. (7 Júlí, 2011) http://www.nasa.gov/centers/kennedy/launchingrockets/viewing.html

Kennedy Space Center. " Sjósetja Skoða miða upplýsingar - Visitor Complex Launch Skoða ". 2011. (4 Júl 2011) http://www.kennedyspacecenter.com/LVO.aspx

Kennedy Space Center Visitor Complex. " Aðgangseyrir & . Hours " (7. júlí 2011) http://kennedyspacecenter.com/buy-tickets-admission-hours.aspx

Kennedy Space Center Gestir Complex fulltrúi. Persónuleg samskipti. 6. júlí 2011.

Langley Research Center. " Framlag Langley Research Center í Apollo Program. " 22. apríl 2008. (7 Júlí 2011) http://www.nasa.gov/centers/langley/news/factsheets/Apollo.html

Marshall Space Flight Center (MSFC). ". Space Shuttle Main Engine Enhancement " Ágúst 2000. (7. júlí 2011) http://www.nasa.gov/centers/marshall/news/background/facts/ssme.html

Marshall Space Flight Center (MSFC). " Exploring Ósýnilegur alheiminn:. The Chandra X-Ray Observatory " (4 júl 2011) http://www.nasa.gov/mission_pages/chandra/main/index.html

Moore, Jack, almannatengsl sérfræðingur, Johnson Space Center. Persónuleg samskipti. 6. júlí 2011.

Mullen, Brian, fjölmiðla verkefni framkvæmdastjóri á Smithsonian National Air and Space Museum. Persónuleg samskipti. 5. júlí 2011.

NASA. " Staðreyndir:. Menn í Space " 28. febrúar 2004. (7 Júlí, 2011) http://www.nasa.gov/facts/Space/space_facts_archives.html

NASA. " Launch Dagskrá. " 28. júní 2011

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