Constellation program (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Constellation program" in English language version.

Last modified: 22:41:58, 5 August 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

2824web.archive.org

1^st place

2824nasa.gov

12^th place

73^rd place

54space.com

862^nd place

703^rd place

53bbc.co.uk

11^th place

10^th place

42washingtonpost.com

35^th place

24^th place

42archives.gov

319^th place

166^th place

22nbcnews.com

156^th place

101^st place

22nasaspaceflight.com

2,029^th place

1,519^th place

22usatoday.com

55^th place

36^th place

21gao.gov

3,529^th place

2,046^th place

11ucsb.edu

1,099^th place

630^th place

11technologyreview.com

2,515^th place

1,716^th place

11lexisnexis.com

8,519^th place

4,727^th place

11scientificamerican.com

1,110^th place

817^th place

11senate.gov

707^th place

398^th place

11nytimes.com

7^th place

11voanews.com

665^th place

615^th place

11orlandosentinel.com

798^th place

405^th place

11news.yahoo.com

183^rd place

212^th place

11spaceflightnow.com

2,331^st place

1,828^th place

archives.gov (Global: 319^th place; English: 166^th place)

georgewbush-whitehouse.archives.gov

"A Renewed Spirit of Discovery". NASA Constellation Program Office. Retrieved October 13, 2021.

obamawhitehouse.archives.gov

"Terminations, Reductions, and Savings" (PDF). Office of Management and Budget. Retrieved March 7, 2010 – via National Archives.

bbc.co.uk (Global: 11^th place; English: 10^th place)

bbc.co.uk

"Obama signs Nasa up to new future". BBC News. October 11, 2010.
Obama scraps funding for Nasa's American Moon base mission. BBC

news.bbc.co.uk

Amos, Jonathan (February 1, 2010). "Obama cancels Moon return project". BBC News. Retrieved March 7, 2010.

gao.gov (Global: 3,529^th place; English: 2,046^th place)

GAO. Constellation Program Cost and Schedule Will Remain Uncertain Until a Sound Business Case Is Established (PDF) (Report). Government Accountability Office. Retrieved February 3, 2010.

lexisnexis.com (Global: 8,519^th place; English: 4,727^th place)

www6.lexisnexis.com

Stover, Dawn (November 2007). "NASA's New Target". Popular Science. Archived from the original on February 24, 2012. Retrieved December 5, 2007.

nasa.gov (Global: 12^th place; English: 73^rd place)

nasa.gov

Connolly, John F. (October 2006). "Constellation Program Overview" (PDF). NASA Constellation Program Office. Archived from the original (PDF) on July 10, 2007. Retrieved October 23, 2014.
"Constellation News and Media Archive". June 15, 2011. Archived from the original on July 11, 2007. Retrieved August 7, 2011.
Connolly, John F. (October 2006). "Constellation Program Overview" (PDF). Constellation Program Office. Archived from the original (PDF) on July 10, 2007. Retrieved July 6, 2009.
"Taking the Vision to the Next Step". NASA. October 5, 2004. Archived from the original on November 1, 2004. Retrieved August 16, 2011.
"Administrator O'Keefe's House Testimony". NASA. April 21, 2004. Archived from the original on August 26, 2004. Retrieved August 16, 2011.
"Fiscal Year 2011 Budget Estimates" (PDF). Archived from the original (PDF) on February 1, 2010. Retrieved March 7, 2010.
"NASA Announces Design For New Deep Space Exploration System". NASA. September 14, 2011. Archived from the original on September 21, 2011. Retrieved September 14, 2011.
"Exploration Systems Architecture Study – Final Report" (PDF). NASA. November 2005. NASA-TM-2005-214062. Archived from the original (PDF) on October 13, 2006. Retrieved July 6, 2009.
"NASA Selects Orion Crew Exploration Vehicle Prime Contractor" (Press release). NASA. August 31, 2006. Archived from the original on December 3, 2017. Retrieved July 6, 2009.
"NASA Awards Thermal Protection Contract for Orion Spacecraft" (Press release). NASA. September 15, 2006. Archived from the original on July 7, 2017. Retrieved July 6, 2009.
"NASA's Ares I First Stage, Powering the Ares I Rocket for liftoff" (PDF). Marshall Space Flight Center. April 29, 2009. Retrieved August 5, 2009.
"NASA Awards Upper Stage Engine Contract for Ares Rockets" (Press release). NASA. July 16, 2007. Archived from the original on August 1, 2020. Retrieved July 17, 2007.
"NASA Selects Prime Contractor For Ares I Rocket Avionics" (Press release). NASA. December 12, 2007. Retrieved August 5, 2009.
"NASA – Ares I Crew Launch Vehicle". NASA. April 29, 2009. Retrieved May 13, 2009.
Overview: Ares V Cargo Launch Vehicle Archived April 12, 2012, at the Wayback Machine, NASA. Retrieved September 30, 2008.
Human Exploration of Mars Design Reference Architecture 5.0. NASA
"Why The Moon? Archived January 30, 2010, at the Wayback Machine". December 4, 2006
Augustine, Norman R.; et al. (October 2009). "Seeking a Human Spaceflight Program Worthy of a Great Nation" (PDF). Review of U.S. Human Spaceflight Plans Committee. Archived from the original (PDF) on February 16, 2019. Retrieved October 23, 2014.
"Review of U.S. Plans Committee" (PDF). Human Space Flights Committee. Archived from the original (PDF) on February 16, 2019. Retrieved July 7, 2010.

blogs.nasa.gov

William D Greene (June 4, 2012). "J-2X Extra: What's in a Name?". NASA. Archived from the original on November 9, 2010. Retrieved November 26, 2014.
"May 2020 – Commercial Crew Program". blogs.nasa.gov. May 31, 2020. Retrieved November 16, 2021.

ntrs.nasa.gov

Steve Creech, Steve and Phil Sumrall. "Ares V: Refining a New Heavy Lift Capability". NASA.

hq.nasa.gov

"Constellation Program". NASA Headquarters Library. NASA. Archived from the original on February 9, 2011. Retrieved July 4, 2013.

history.nasa.gov

"President Bush Announces New Vision for Space Exploration Program". NASA. January 14, 2004. Archived from the original on October 18, 2004. Retrieved June 17, 2009.

nasaspaceflight.com (Global: 2,029^th place; English: 1,519^th place)

"Return to SSME – Ares V undergoes evaluation into potential switch". December 26, 2008.
Bergin, Chris (2007). "Orion landings to be splashdowns – KSC buildings to be demolished". NASASpaceFlight.com. Retrieved August 5, 2007.

nbcnews.com (Global: 156^th place; English: 101^st place)

Tariq Malik (February 2, 2010). "NASA grieves over canceled program". NBC News. Retrieved May 6, 2023.
"Obama to unveil 'ambitious plan' for NASA". NBC News. March 7, 2010. Retrieved May 18, 2010.

news.yahoo.com (Global: 183^rd place; English: 212^th place)

Santini, Jean-Louis (January 31, 2010). "Obama trims US space ambitions". AFP. Archived from the original on February 4, 2010. Retrieved January 31, 2010.

nytimes.com (Global: 7^th place; English: 7^th place)

Kenneth Chang (27 January 2012), "For a Moon Colony, Technology Is the Easy Part" The New York Times

orlandosentinel.com (Global: 798^th place; English: 405^th place)

"Obama aims to ax Moon mission" Archived January 29, 2010, at the Wayback Machine. Orlando Sentinel, January 27, 2010.

scientificamerican.com (Global: 1,110^th place; English: 817^th place)

Lauren Morello, Nature magazine. "Humans on Mars as Soon as 2037 Should Be NASA's Goal: Panel". Scientific American. Retrieved October 23, 2014.

senate.gov (Global: 707^th place; English: 398^th place)

commerce.senate.gov

Tumlinson, Rick (October 29, 2003). "Testimony to United States Senate". Archived from the original on March 3, 2016. Retrieved February 14, 2010.

space.com (Global: 862^nd place; English: 703^rd place)

"NASA Stuck in Limbo as New Congress Takes Over". Space.com, January 7, 2011.
Jim Banke (2008). "Orion vs. Apollo: NASA's 21st Century Moonshot". Space.com. Retrieved December 11, 2008.
"FAQ: Bush's New Space Vision". space.com. Retrieved February 7, 2008.
"President Obama Signs New Vision for U.S. Space Exploration Into Law". Space.com, October 11, 2010.

spaceflightnow.com (Global: 2,331^st place; English: 1,828^th place)

"NASA, Boeing target February for first crew flight on Starliner spacecraft – Spaceflight Now".

technologyreview.com (Global: 2,515^th place; English: 1,716^th place)

Roush, Wade (September 11, 2006). "Part Apollo, Part Boeing 787". Technology Review. Retrieved August 7, 2011.

ucsb.edu (Global: 1,099^th place; English: 630^th place)

presidency.ucsb.edu

"Press Release: Remarks of President Barack Obama at the Kennedy Space Center - As Prepared for Delivery". ucsb.edu. April 15, 2010. Retrieved May 6, 2023.

usatoday.com (Global: 55^th place; English: 36^th place)

usatoday.com

Reeves, Jay (August 14, 2006). "NASA is borrowing ideas from the Apollo". USA Today. Retrieved April 30, 2010.

usatoday30.usatoday.com

Seth Borenstein. "Return-to-moon plan gets boost on Capitol Hill". USA Today. Retrieved September 17, 2009.

voanews.com (Global: 665^th place; English: 615^th place)

Art Chimes. "Expert Group Says NASA Budget Too Small for Big Space Plans". VOA News. Retrieved April 19, 2011.

washingtonpost.com (Global: 35^th place; English: 24^th place)

Achenbach, Joel (February 1, 2010). "NASA budget for 2011 eliminates funds for crewed lunar missions". Washington Post. Retrieved February 1, 2010.
"NASA's Griffin: 'Humans Will Colonize the Solar System'". Washington Post. September 25, 2005. pp. B07.

web.archive.org (Global: 1^st place; English: 1^st place)

Connolly, John F. (October 2006). "Constellation Program Overview" (PDF). NASA Constellation Program Office. Archived from the original (PDF) on July 10, 2007. Retrieved October 23, 2014.
"Constellation News and Media Archive". June 15, 2011. Archived from the original on July 11, 2007. Retrieved August 7, 2011.
Connolly, John F. (October 2006). "Constellation Program Overview" (PDF). Constellation Program Office. Archived from the original (PDF) on July 10, 2007. Retrieved July 6, 2009.
"Taking the Vision to the Next Step". NASA. October 5, 2004. Archived from the original on November 1, 2004. Retrieved August 16, 2011.
"Administrator O'Keefe's House Testimony". NASA. April 21, 2004. Archived from the original on August 26, 2004. Retrieved August 16, 2011.
"Fiscal Year 2011 Budget Estimates" (PDF). Archived from the original (PDF) on February 1, 2010. Retrieved March 7, 2010.
"NASA Announces Design For New Deep Space Exploration System". NASA. September 14, 2011. Archived from the original on September 21, 2011. Retrieved September 14, 2011.
"Exploration Systems Architecture Study – Final Report" (PDF). NASA. November 2005. NASA-TM-2005-214062. Archived from the original (PDF) on October 13, 2006. Retrieved July 6, 2009.
"NASA Selects Orion Crew Exploration Vehicle Prime Contractor" (Press release). NASA. August 31, 2006. Archived from the original on December 3, 2017. Retrieved July 6, 2009.
"NASA Awards Thermal Protection Contract for Orion Spacecraft" (Press release). NASA. September 15, 2006. Archived from the original on July 7, 2017. Retrieved July 6, 2009.
"NASA Awards Upper Stage Engine Contract for Ares Rockets" (Press release). NASA. July 16, 2007. Archived from the original on August 1, 2020. Retrieved July 17, 2007.
Overview: Ares V Cargo Launch Vehicle Archived April 12, 2012, at the Wayback Machine, NASA. Retrieved September 30, 2008.
"Constellation Program". NASA Headquarters Library. NASA. Archived from the original on February 9, 2011. Retrieved July 4, 2013.
William D Greene (June 4, 2012). "J-2X Extra: What's in a Name?". NASA. Archived from the original on November 9, 2010. Retrieved November 26, 2014.
Stover, Dawn (November 2007). "NASA's New Target". Popular Science. Archived from the original on February 24, 2012. Retrieved December 5, 2007.
The Vision for Space Exploration. NASA
"Why The Moon? Archived January 30, 2010, at the Wayback Machine". December 4, 2006
Tumlinson, Rick (October 29, 2003). "Testimony to United States Senate". Archived from the original on March 3, 2016. Retrieved February 14, 2010.
"President Bush Announces New Vision for Space Exploration Program". NASA. January 14, 2004. Archived from the original on October 18, 2004. Retrieved June 17, 2009.
Augustine, Norman R.; et al. (October 2009). "Seeking a Human Spaceflight Program Worthy of a Great Nation" (PDF). Review of U.S. Human Spaceflight Plans Committee. Archived from the original (PDF) on February 16, 2019. Retrieved October 23, 2014.
"Obama aims to ax Moon mission" Archived January 29, 2010, at the Wayback Machine. Orlando Sentinel, January 27, 2010.
Santini, Jean-Louis (January 31, 2010). "Obama trims US space ambitions". AFP. Archived from the original on February 4, 2010. Retrieved January 31, 2010.
"Review of U.S. Plans Committee" (PDF). Human Space Flights Committee. Archived from the original (PDF) on February 16, 2019. Retrieved July 7, 2010.
"Constellation Is Dead, But Pieces Live On". Aviation Week, October 26, 2010.

Constellation program (English Wikipedia)

archives.gov (Global: 319th place; English: 166th place)

georgewbush-whitehouse.archives.gov

obamawhitehouse.archives.gov

bbc.co.uk (Global: 11th place; English: 10th place)

bbc.co.uk

news.bbc.co.uk

gao.gov (Global: 3,529th place; English: 2,046th place)

lexisnexis.com (Global: 8,519th place; English: 4,727th place)

www6.lexisnexis.com

nasa.gov (Global: 12th place; English: 73rd place)

nasa.gov

blogs.nasa.gov

ntrs.nasa.gov

hq.nasa.gov

history.nasa.gov

nasaspaceflight.com (Global: 2,029th place; English: 1,519th place)

nbcnews.com (Global: 156th place; English: 101st place)

news.yahoo.com (Global: 183rd place; English: 212th place)

nytimes.com (Global: 7th place; English: 7th place)

orlandosentinel.com (Global: 798th place; English: 405th place)

scientificamerican.com (Global: 1,110th place; English: 817th place)

senate.gov (Global: 707th place; English: 398th place)