The Constellation Program was NASA's planned future human spaceflight program between 2005 and 2009, which aimed to develop a new crewed spacecraft (Orion) and a pair of launchers (Ares I and Ares V) to continue servicing the International Space Station and return to the Moon.
As of 2009, a single uncrewed suborbital launch test (Ares I-X) had been flown, with crewed missions anticipated to begin between 2014 (when an uncrewed mission was indeed launched) and 2017-2019 (according to the independent Augustine Commission). On February 1, 2010, President Obama announced that he intended to cancel the program with the U.S. 2011 fiscal year budget. A revised proposal in April confirmed that the Orion spacecraft would be retained for future missions beyond low Earth orbit, with the Ares launchers redeveloped into the Space Launch System. However, the Constellation Program itself was cancelled, with low Earth orbit operations transferred to the Commercial Crew Development program, which itself would not begin crewed launches until Crew Dragon Demo-2 in 2020.
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schedule of all planned NASA Constellationmissions through 2019. This document included descriptions of a series of proposed vehicle test missions. In July...
Spaceflight portal United States portal Listof Apollo missionsListofConstellationmissionsListof Space Shuttle missions Serial number displayed in parentheses...
is a listof 153 missions (including failed ones) to the Moon. It includes Flybys, Impact probes, orbiters, landers, rovers and crewed missions. This...
Typical missions include launches of SpaceX's Starlink satellites (accounting for a majority of the Falcon manifest), Dragon crew and cargo missions to the...
mission 2, formerly the Exploration Mission 1, Artemis 1 Mission Orion 2 of the cancelled Constellation program, see ListofConstellationmissions Search...
is a listof NASA missions, both crewed and robotic, since the establishment of NASA in 1957. There are over 80 currently active science missions. Since...
first and second stages and Aerojet Rocketdyne RL10 third stage ListofConstellationmissions Boilerplate (spaceflight) "How Much Would Ares I Cost?". Archived...
Lockheed Constellation ("Connie") is a propeller-driven, four-engined airliner built by Lockheed Corporation starting in 1943. The Constellation series...
A satellite constellation is a group of artificial satellites working together as a system. Unlike a single satellite, a constellation can provide permanent...
by the constellation Serpens. Ophiuchus was one of the 48 constellationslisted by the 2nd-century astronomer Ptolemy, and it remains one of the 88 modern...
is a listof Indian astronauts, also known informally as Vyomanauts or Gaganauts for indigenous missions by ISRO. The list excludes astronauts of Indian...
Administration (CNSA). Their portfolio ofmissions also include many public-private partnership missions, a number of which with European satellite operators...
Starlink is a satellite internet constellation operated by Starlink Services, LLC, a wholly-owned subsidiary of American aerospace company SpaceX, providing...
LY-rə) is a small constellation. It is one of the 48 listed by the 2nd century astronomer Ptolemy, and is one of the modern 88 constellations recognized by...
remaining four missions. Apollo 15 had been planned to be the last of the H series missions, but since there would be only two subsequent missions left, it...
This listof crewed Mars mission plans is a listingof concept studies for a crewed mission to Mars during the 20th and 21st centuries. It is limited to...
/kəˌmɛləˈpɑːrdəlɪs/ is a large but faint constellationof the northern sky representing a giraffe. The constellation was introduced in 1612 or 1613 by Petrus...
Vulpecula /vʌlˈpɛkjʊlə/ is a faint constellation in the northern sky. Its name is Latin for "little fox", although it is commonly known simply as the...
The Iridium satellite constellation provides L band voice and data information coverage to satellite phones, satellite messenger communication devices...
fly') is a small constellation in the deep southern sky. It was one of 12 constellations created by Petrus Plancius from the observations of Pieter Dirkszoon...