Space Age (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Space Age" in English language version.

refsWebsite

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31web.archive.org

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30nasa.gov

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5books.google.com

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3airspacemag.com

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2doi.org

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2si.edu

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2harvard.edu

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2army.mil

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2arstechnica.com

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1universetoday.com

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1iafastro.org

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1history.com

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1nih.gov

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1spacefoundation.org

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1telegraph.co.uk

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1spaceadventures.com

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1spacefacts.de

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1phys.org

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1coutureallure.blogspot.com

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aei.org

Pethokoukis, James (May 11, 2022). "America Is Launching a New Space Age. And It's a Problem That Many Americans Don't Know About It". aei.org. American Enterprise Institute. Retrieved March 17, 2023.

aia-aerospace.org

"The New American Space Age: A Progress Report on Human SpaceFlight" (PDF). Aerospace Industries Association. Archived (PDF) from the original on 25 March 2018. Retrieved 16 March 2018.

airspacemag.com

Reichhardt, Tony. "First Photo From Space". airspacemag.com. Retrieved 4 May 2018.
Agle, D. C. (September 1998). "Flying the Gusmobile". Air & Space.

media.airspacemag.com

"First Pictures from Space". Archived from the original on 2014-02-21. Retrieved 2013-01-17.

americanheritage.com

McDougall, Walter A (Winter 2010), "Shooting the Moon", American Heritage.

americaspace.com

"2015 U.S. Space Launch Manifest". americaspace.com. AmericaSpace, LLC. 21 December 2015. Retrieved 21 December 2015.

archive.org

Schefter, James (1999), The Race: The Uncensored Story of How America Beat Russia to the Moon, New York, New York: Doubleday, pp. 3–49, ISBN 0-385-49253-7

army.mil

wsmr.army.mil

"Chronology: Cowboys to V-2s to the Space Shuttle to lasers". www.wsmr.army.mil. Archived from the original on 13 October 2014. Retrieved 4 May 2018.
"V-2 Firing Tables". White Sands Missile Range. Archived from the original on 25 January 2008. Retrieved 31 January 2008.

arstechnica.com

Berger, Eric (3 November 2017). "The first creature in space was a dog. She died miserably 60 years ago". Ars Technica. Archived from the original on 1 December 2017. Retrieved 3 November 2017.
Berger, Eric (4 October 2019). "All hail Luna 3, rightful king of 1950s space missions". Ars Technica. Retrieved 13 October 2023.

astronautix.com

Wade, Mark. "Venera 3MV-3". Encyclopedia Astronautica. Archived from the original on December 28, 2016. Retrieved 3 April 2018.

aviationweek.com

Jackman, Frank (29 October 2010). "ISS Passing Old Russian Mir In Crewed Time". Aviation Week.

bbc.co.uk

"Yuri Gagarin: Who was the first person in space?". BBC. Retrieved 13 July 2022.

books.google.com

Harvey, Brian (2007). Soviet and Russian Lunar Exploration. Springer. Bibcode:2007srle.book.....H. ISBN 978-0-387-73976-2.
Burgess, Colin; Hall, Rex (2009). The first Soviet cosmonaut team their lives, legacy, and historical impact (Online-Ausg. ed.). Berlin: Springer. p. 252. ISBN 978-0387848242.
Baker, Philip (2007). The Story of Manned Space Stations: An Introduction. Springer-Praxis Books in Astronomy and Space Sciences. Springer Science+Business Media. ISBN 978-0-387-30775-6.
Ivanovich, Grujica S. (2008). Salyut - The First Space Station: Triumph and Tragedy. Springer-Praxis Books in Astronomy and Space Sciences. Springer Science+Business Media. ISBN 978-0-387-73585-6.
"Fashion for the '70s: Rudi Gernreich Makes Some Modest Proposals". Life. Vol. 68, no. 1. 1970-01-09. pp. 115–118. Retrieved 2022-01-03.

businesswire.com

"Rocket Lab Completes Archimedes Engine Build, Begins Engine Test Campaign". www.businesswire.com. 2024-05-06. Retrieved 2024-05-08.

calendar-canada.ca

"Space Race Timeline". calendar-canada.ca. calendar-canada. Retrieved 2023-03-17.

case.edu

filer.case.edu

See "Voyagers". Archived from the original on 2009-03-31. Retrieved 2009-07-21. under "Extended Mission"

cborg.info

espace-ftp.cborg.info

"Space Systems Mission and system requirements for Electric Propulsion" (PDF). Airbus Defence and Space. 25 November 2014. Archived from the original (PDF) on 31 August 2016. Retrieved 31 August 2016.

cfr.org

Chatzky, Andrew (2021-09-23). "Space Exploration and U.S. Competitiveness". The Council on Foreign Relations.

clarku.edu

"Goddard launches space age with historic first 85 years ago today". 16 March 2011. Retrieved 2016-04-29.

coutureallure.blogspot.com

"Jean-Marie Armand". Couture Allure Vintage Fashion. 2011-03-08. Retrieved 2021-12-13. His designs were very modern and architectural, much like those of Courreges and Cardin.

doi.org

Harrison, Todd; Cooper, Zack; Johnson, Kaitlyn; Roberts, Thomas G (2017). Escalation & Deterrence in the Second Space Age (Report). Unpublished. doi:10.13140/RG.2.2.15240.11525. Retrieved 14 October 2024.
Launius, Roger D. (2019-07-10). "First Moon landing was nearly a US–Soviet mission". Nature. 571 (7764): 167–168. Bibcode:2019Natur.571..167L. doi:10.1038/d41586-019-02088-4. PMID 31292553. S2CID 195873630.

euronews.com

"To infinity and beyond: the new space age". euronews.com. euronews.next. February 2, 2022. Retrieved March 17, 2023.

foxnews.com

"Sir Richard Branson plans orbital spaceships for Virgin Galactic, 2014 trips to space". Fox News.

futurism.com

Bates, Jordan (May 8, 2017). "In Order to Ensure Our Survival, We Must Become a Multi-Planetary Species". futurism.com. Camden Media Inc. Retrieved 2023-03-17.

harvard.edu

ui.adsabs.harvard.edu

Launius, Roger D. (2019-07-10). "First Moon landing was nearly a US–Soviet mission". Nature. 571 (7764): 167–168. Bibcode:2019Natur.571..167L. doi:10.1038/d41586-019-02088-4. PMID 31292553. S2CID 195873630.
Harvey, Brian (2007). Soviet and Russian Lunar Exploration. Springer. Bibcode:2007srle.book.....H. ISBN 978-0-387-73976-2.

history.com

"The Space Race". HISTORY. 2010-02-22. Retrieved 2022-10-16.

iafastro.org

Federation, International Astronautical. "IAF : ROSCOSMOS". www.iafastro.org. Archived from the original on 9 February 2022. Retrieved 2022-02-09.

indiatoday.in

"Chandrayaan-2 landing: 40% lunar missions in last 60 years failed, finds Nasa report". India Today. 7 September 2019.

loc.gov

lccn.loc.gov

Siddiqi, Asif A. (2018). Beyond Earth: A Chronicle of Deep Space Exploration, 1958–2016 (PDF). The NASA history series (second ed.). Washington, D.C.: NASA History Program Office. pp. 1–2. ISBN 9781626830424. LCCN 2017059404. SP2018-4041.
Siddiqi, Asif A. (2018). Beyond Earth: A Chronicle of Deep Space Exploration, 1958–2016 (PDF). The NASA history series (second ed.). Washington, D.C.: NASA History Program Office. p. 1. ISBN 9781626830424. LCCN 2017059404. SP2018-4041.
Siddiqi, Asif A. (2018). Beyond Earth: A Chronicle of Deep Space Exploration, 1958–2016 (PDF). The NASA history series (second ed.). Washington, D.C.: NASA. ISBN 9781626830424. LCCN 2017059404. SP2018-4041.
Orloff, Richard W. (2000). Apollo by the Numbers: A Statistical Reference. NASA History Series. Washington, D.C.: NASA History Division, Office of Policy and Plans. ISBN 978-0-16-050631-4. LCCN 00061677. OCLC 829406439. SP-2000-4029. Retrieved June 12, 2013.

marines.mil

"My steps for Bataan". United States Marine Corps Flagship. Retrieved 13 April 2022.

nasa.gov

Garcia, Mark (October 5, 2017). "60 years ago, the Space Age began". nasa.gov. Retrieved August 8, 2022. On October 4, 1957, the Soviet Union opened the Space Age...
"Animals in Space". NASA. In the earlier days of space exploration, nobody knew if people could survive a trip away from Earth, so using animals was the best way to find out. In 1948, a rhesus macaque monkey named Albert flew inside a V2 rocket. In 1957, Russians sent a dog named Laika into orbit. Both of these flights showed that humans could survive weightlessness and the effects of high gravitational forces.
"National Aeronautics and Space Administration". NASA. Archived from the original on 1996-12-31. Retrieved 2015-11-20.
NASA. Historical Studies in the Societal Impact of Spaceflight - NASA (PDF).
"Liftoff! NASA's Artemis I Mega Rocket Launches Orion to Moon?". nasa.gov. 16 November 2022. Retrieved 2022-11-26.
Siddiqi, Asif A. (2018). Beyond Earth: A Chronicle of Deep Space Exploration, 1958–2016 (PDF). The NASA history series (second ed.). Washington, D.C.: NASA History Program Office. pp. 1–2. ISBN 9781626830424. LCCN 2017059404. SP2018-4041.
Siddiqi, Asif A. (2018). Beyond Earth: A Chronicle of Deep Space Exploration, 1958–2016 (PDF). The NASA history series (second ed.). Washington, D.C.: NASA History Program Office. p. 1. ISBN 9781626830424. LCCN 2017059404. SP2018-4041.
Siddiqi, Asif A. (2018). Beyond Earth: A Chronicle of Deep Space Exploration, 1958–2016 (PDF). The NASA history series (second ed.). Washington, D.C.: NASA. ISBN 9781626830424. LCCN 2017059404. SP2018-4041.
Talbert, Tricia (25 March 2015). "New Horizons: The First Mission to the Pluto System and the Kuiper Belt". nasa.gov. Archived from the original on 15 October 2017. Retrieved 4 May 2018.
Hartman, Daniel W. (July 2014). "Status of the ISS USOS" (PDF). NASA Advisory Council HEOMD Committee. Retrieved October 26, 2014.
"Liftoff! NASA's Artemis I Mega Rocket Launches Orion to Moon". Phys.org. November 16, 2022. Retrieved November 26, 2022.

history.nasa.gov

Garber, Steve. "Sputnik and The Dawn of the Space Age". History. NASA. Archived from the original on 18 November 2004. Retrieved 6 May 2013.
Chertok, Boris. "Rockets and People: Creating a Rocket Industry, p. 385" (PDF). History. NASA. Retrieved 7 October 2021.
Helen T. Wells; Susan H. Whiteley; Carrie E. Karegeannes (1975). "Origins of NASA Names: Manned SpaceFlight". NASA. Retrieved 2 November 2015.
"The Beginnings of Research in Space Biology at the Air Force Missile Development Center, 1946–1952". History of Research in Space Biology and Biodynamics. NASA. Archived from the original on 25 January 2008. Retrieved 31 January 2008.
Swenson Jr., Loyd S.; Grimwood, James M.; Alexander, Charles C. (1989). "11-1 Suborbital Flights into Space". In Woods, David; Gamble, Chris (eds.). This New Ocean: A History of Project Mercury (url). NASA. Retrieved August 15, 2017.
Orloff, Richard W. (2000). Apollo by the Numbers: A Statistical Reference. NASA History Series. Washington, D.C.: NASA History Division, Office of Policy and Plans. ISBN 978-0-16-050631-4. LCCN 00061677. OCLC 829406439. SP-2000-4029. Retrieved June 12, 2013.

hq.nasa.gov

"The First Dryden–Blagonravov Agreement – 1962". NASA History Series. NASA. Archived from the original on 1 August 2020. Retrieved 14 March 2019. This article incorporates text from this source, which is in the public domain.
Swenson Jr., Loyd S.; Grimwood, James M.; Alexander, Charles C. (1989). "11-1 Suborbital Flights into Space". In Woods, David; Gamble, Chris (eds.). This New Ocean: A History of Project Mercury (url). NASA. Retrieved August 15, 2017.
Hacker, Barton C.; Grimwood, James M. (September 1974). "Chapter 11 Pillars of Confidence". On the Shoulders of Titans: A History of Project Gemini. NASA History Series. Vol. SP-4203. NASA. p. 239. With Gemini IV, NASA changed to Roman numerals for Gemini mission designations.

nssdc.gsfc.nasa.gov

"NSSDCA Luna-1". Retrieved January 6, 2023.
"Mariner 2". U.S. National Space Science Data Center. Retrieved September 8, 2013.
Grayzeck, Dr. Edwin J. "Voskhod 2". nssdc.gsfc.nasa.gov. National Space Science Data Center. Retrieved 20 July 2014.

voyager.jpl.nasa.gov

"Voyager - Mission Status". voyager.jpl.nasa.gov.
"Voyager - Mission Status".

www-pao.ksc.nasa.gov

"Long-range" in the context of the time. See NASA history article Archived 7 January 2009 at the Wayback Machine

mira.hq.nasa.gov

NASA (March 11, 1966). "Gemini 8 press kit" (PDF) (Press release). NASA. Archived from the original (PDF) on February 27, 2012. Retrieved February 27, 2015.

jsc.nasa.gov

"STS-1 Press Kit" (PDF). NASA. 1981. p. 36. Archived from the original (PDF) on 5 March 2016. Retrieved 28 November 2012.

ntrs.nasa.gov

Gary Kitmacher (2006). Reference Guide to the International Space Station (Report). Canada: Apogee Books. pp. 71–80. ISBN 978-1-894959-34-6.

jpl.nasa.gov

Agle, D. C.; Brown, Dwayne; Bauer, Markus (30 June 2014). "Rosetta's Comet Target 'Releases' Plentiful Water". NASA. Retrieved 30 June 2014.

nationalgeographic.com

phenomena.nationalgeographic.com

Drake, Nadia (April 8, 2016). "SpaceX Rocket Makes Spectacular Landing on Drone Ship". National Geographic. Archived from the original on April 8, 2016. Retrieved April 8, 2016. To space and back, in less than nine minutes? Hello, future.

nih.gov

pubmed.ncbi.nlm.nih.gov

Launius, Roger D. (2019-07-10). "First Moon landing was nearly a US–Soviet mission". Nature. 571 (7764): 167–168. Bibcode:2019Natur.571..167L. doi:10.1038/d41586-019-02088-4. PMID 31292553. S2CID 195873630.

nytimes.com

Chang, Kenneth (Nov 12, 2014). "European Space Agency's Spacecraft Lands on Comet's Surface". The New York Times. Archived from the original on 2014-11-12. Retrieved Nov 12, 2014.
Chang, Kenneth (July 18, 2015). "The Long, Strange Trip to Pluto, and How NASA Nearly Missed It". The New York Times. Retrieved July 19, 2015.
Chang, Kenneth (December 21, 2015). "SpaceX Successfully Lands Rocket after Launch of Satellites into Orbit". The New York Times. Retrieved December 22, 2015.
Emerson, Gloria (1966-01-31). "3 Young Paris Designers Take a Look at Spring". The New York Times: 44. A new, very small couture house called Jean Marie Armand...opened last July...The collection had 20 pieces....Armand's coats and suits have quadrangular stiff skirts.

phys.org

Clark, Anastasia (October 5, 2021). "Russian crew blast off to film first movie in space". Phys.org. Retrieved October 5, 2021.

planet4589.org

McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 29 October 2013.

planetary.org

"Defend Earth". planetary.org. Retrieved 2023-03-17.
"Viking 1 approaches Mars". The Planetary Society.
"China successfully lands Chang'e-4 on far side of Moon". Archived from the original on 3 January 2019. Retrieved 3 January 2019.

postwarv2.com

"Post War Space". postwar.com. Archived from the original on 2011-07-15.

rcg.org

"The New Space Race – Who Will Take the Lead?". rcg.org. Retrieved 2018-05-08.

rgdoi.net

Harrison, Todd; Cooper, Zack; Johnson, Kaitlyn; Roberts, Thomas G (2017). Escalation & Deterrence in the Second Space Age (Report). Unpublished. doi:10.13140/RG.2.2.15240.11525. Retrieved 14 October 2024.

rmg.co.uk

"Space Race Timeline". rmg.co.uk. Retrieved 2023-03-17.

semanticscholar.org

api.semanticscholar.org

Launius, Roger D. (2019-07-10). "First Moon landing was nearly a US–Soviet mission". Nature. 571 (7764): 167–168. Bibcode:2019Natur.571..167L. doi:10.1038/d41586-019-02088-4. PMID 31292553. S2CID 195873630.

si.edu

airandspace.si.edu

"The First Space Stations". Smithsonian Institution. 15 August 2023. Archived from the original on 2023-09-29. Retrieved 2023-08-15.
Lewis, Cathleen (2016-12-16). "Fifty Years of the Russian Soyuz Spacecraft". Smithsonian Institution.

skyrocket.de

space.skyrocket.de

Krebs, Gunter. "Venera 3 (3MV-3 #1)". Gunter's Space Page. Retrieved 3 April 2018.

space.com

Howell, Elizabeth. "Challenger: Shuttle Disaster That Changed NASA". Space.com. Archived from the original on 4 May 2018. Retrieved 17 March 2018.
"SpaceShipOne: The First Private Spacecraft | The Most Amazing Flying Machines Ever". Space.com. Archived from the original on 2015-11-15. Retrieved 2015-11-27.
"Japan Wants Space Plane or Capsule by 2022". Space.com. 24 October 2012. Archived from the original on 2015-12-24. Retrieved 2015-11-27.
Chelsea Gohd (July 11, 2021). "Virgin Galactic launches Richard Branson to space in 1st fully crewed flight of VSS Unity". Space.com. Retrieved 2021-08-10.

spaceadventures.com

"Circumlunar mission". Space Adventures. 3 April 2014. Archived from the original on 12 February 2015. Retrieved 15 February 2015.

spacedaily.com

Sietzen, Frank (October 2, 1997). "Soviets Planned to Accept JFK's Joint Lunar Mission Offer". SpaceDaily. SpaceCast News Service. Retrieved August 1, 2013.

spacefacts.de

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spacex.com

Musk, Elon. "Mission". spacex.com. SpaceX. Retrieved 2023-03-17.

techradar.com

"Blue Origin: everything you need to know about the Amazon.com of space". TechRadar. Retrieved 2019-11-11.

telegraph.co.uk

"India takes giant step to manned space mission". Telegraph.co.uk. 19 December 2014. Archived from the original on 2015-11-26. Retrieved 2015-11-27.

tesmanian.com

Arevalo, Evelyn (April 24, 2021). "Elon Musk Founded SpaceX To Make Humans A Multi-Planet Species, 'Build A City On Mars'". tesmanian.com. TESMANIAN. Retrieved 2023-03-17.

theguardian.com

Lyons, Kate. "Chang'e 4 landing: China probe makes historic touchdown on far side of the moon". The Guardian. Archived from the original on 3 January 2019. Retrieved 3 January 2019.

theverge.com

Grush, Loren (March 30, 2017). "SpaceX makes aerospace history with successful landing of a used rocket". The Verge. Archived from the original on March 30, 2017. Retrieved March 30, 2017.

time.com

"Science: Onward from Venus". Time. 8 February 1971. Archived from the original on December 21, 2008. Retrieved 2 January 2013.

universetoday.com

Williams, Matt (June 27, 2015). "What Is The Space Age?". universetoday.com. Retrieved March 17, 2023.

web.archive.org

Federation, International Astronautical. "IAF : ROSCOSMOS". www.iafastro.org. Archived from the original on 9 February 2022. Retrieved 2022-02-09.
Garber, Steve. "Sputnik and The Dawn of the Space Age". History. NASA. Archived from the original on 18 November 2004. Retrieved 6 May 2013.
"National Aeronautics and Space Administration". NASA. Archived from the original on 1996-12-31. Retrieved 2015-11-20.
"The First Space Stations". Smithsonian Institution. 15 August 2023. Archived from the original on 2023-09-29. Retrieved 2023-08-15.
Howell, Elizabeth. "Challenger: Shuttle Disaster That Changed NASA". Space.com. Archived from the original on 4 May 2018. Retrieved 17 March 2018.
"The First Dryden–Blagonravov Agreement – 1962". NASA History Series. NASA. Archived from the original on 1 August 2020. Retrieved 14 March 2019. This article incorporates text from this source, which is in the public domain.
"Ansari X Prize". Archived from the original on 23 September 2010. Retrieved 2010-09-15.
"SpaceShipOne: The First Private Spacecraft | The Most Amazing Flying Machines Ever". Space.com. Archived from the original on 2015-11-15. Retrieved 2015-11-27.
"Global Space Programs | Space Foundation". www.spacefoundation.org. Archived from the original on 2015-11-14. Retrieved 2015-11-27.
"Japan Wants Space Plane or Capsule by 2022". Space.com. 24 October 2012. Archived from the original on 2015-12-24. Retrieved 2015-11-27.
"India takes giant step to manned space mission". Telegraph.co.uk. 19 December 2014. Archived from the original on 2015-11-26. Retrieved 2015-11-27.
"The New American Space Age: A Progress Report on Human SpaceFlight" (PDF). Aerospace Industries Association. Archived (PDF) from the original on 25 March 2018. Retrieved 16 March 2018.
"Circumlunar mission". Space Adventures. 3 April 2014. Archived from the original on 12 February 2015. Retrieved 15 February 2015.
"Long-range" in the context of the time. See NASA history article Archived 7 January 2009 at the Wayback Machine
"Chronology: Cowboys to V-2s to the Space Shuttle to lasers". www.wsmr.army.mil. Archived from the original on 13 October 2014. Retrieved 4 May 2018.
"First Pictures from Space". Archived from the original on 2014-02-21. Retrieved 2013-01-17.
"Post War Space". postwar.com. Archived from the original on 2011-07-15.
"The Beginnings of Research in Space Biology at the Air Force Missile Development Center, 1946–1952". History of Research in Space Biology and Biodynamics. NASA. Archived from the original on 25 January 2008. Retrieved 31 January 2008.
"V-2 Firing Tables". White Sands Missile Range. Archived from the original on 25 January 2008. Retrieved 31 January 2008.
Berger, Eric (3 November 2017). "The first creature in space was a dog. She died miserably 60 years ago". Ars Technica. Archived from the original on 1 December 2017. Retrieved 3 November 2017.
Wade, Mark. "Venera 3MV-3". Encyclopedia Astronautica. Archived from the original on December 28, 2016. Retrieved 3 April 2018.
NASA (March 11, 1966). "Gemini 8 press kit" (PDF) (Press release). NASA. Archived from the original (PDF) on February 27, 2012. Retrieved February 27, 2015.
"Science: Onward from Venus". Time. 8 February 1971. Archived from the original on December 21, 2008. Retrieved 2 January 2013.
"STS-1 Press Kit" (PDF). NASA. 1981. p. 36. Archived from the original (PDF) on 5 March 2016. Retrieved 28 November 2012.
See "Voyagers". Archived from the original on 2009-03-31. Retrieved 2009-07-21. under "Extended Mission"
Chang, Kenneth (Nov 12, 2014). "European Space Agency's Spacecraft Lands on Comet's Surface". The New York Times. Archived from the original on 2014-11-12. Retrieved Nov 12, 2014.
Talbert, Tricia (25 March 2015). "New Horizons: The First Mission to the Pluto System and the Kuiper Belt". nasa.gov. Archived from the original on 15 October 2017. Retrieved 4 May 2018.
Grush, Loren (March 30, 2017). "SpaceX makes aerospace history with successful landing of a used rocket". The Verge. Archived from the original on March 30, 2017. Retrieved March 30, 2017.
"Space Systems Mission and system requirements for Electric Propulsion" (PDF). Airbus Defence and Space. 25 November 2014. Archived from the original (PDF) on 31 August 2016. Retrieved 31 August 2016.
Lyons, Kate. "Chang'e 4 landing: China probe makes historic touchdown on far side of the moon". The Guardian. Archived from the original on 3 January 2019. Retrieved 3 January 2019.
"China successfully lands Chang'e-4 on far side of Moon". Archived from the original on 3 January 2019. Retrieved 3 January 2019.

wikiwix.com

archive.wikiwix.com

Drake, Nadia (April 8, 2016). "SpaceX Rocket Makes Spectacular Landing on Drone Ship". National Geographic. Archived from the original on April 8, 2016. Retrieved April 8, 2016. To space and back, in less than nine minutes? Hello, future.

worldcat.org

search.worldcat.org

Orloff, Richard W. (2000). Apollo by the Numbers: A Statistical Reference. NASA History Series. Washington, D.C.: NASA History Division, Office of Policy and Plans. ISBN 978-0-16-050631-4. LCCN 00061677. OCLC 829406439. SP-2000-4029. Retrieved June 12, 2013.

xprize.org

space.xprize.org

"Ansari X Prize". Archived from the original on 23 September 2010. Retrieved 2010-09-15.