Vertical Landing
Shortly after the lander separated from the Vulcan rocket in lunar injection orbit, a propellant leak developed that prevented the lander from completing its mission.
Launch Detail
Pulling launch timing, vehicle context, weather signals, and mission evidence.
Launch detail
United Launch Alliance • Vulcan VC2S • Space Launch Complex 41 (FL)

United Launch Alliance • Vulcan VC2S • SLC-41
Maiden flight of ULA's Vulcan launch vehicle carrying the Peregrine lunar lander developed by Astrobotic Technology. Astrobotic was selected by NASA’s Commercial Lunar Payload Services (CLPS) program to deliver up to 14 NASA payloads to the Moon on its Peregrine lunar lander in 2022.

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Maiden flight of ULA's Vulcan launch vehicle carrying the Peregrine lunar lander developed by Astrobotic Technology. Astrobotic was selected by NASA’s Commercial Lunar Payload Services (CLPS) program to deliver up to 14 NASA payloads to the Moon on its Peregrine lunar lander in 2022.
Vulcan Centaur is a two-stage-to-orbit, heavy-lift launch vehicle under development by United Launch Alliance (ULA) since 2014. It is principally designed to meet launch demands for the U.S. government's National Security Space Launch (NSSL) program for use by the United States Space Force and U.S. intelligence agencies for national security satellite launches. It will replace both of ULA's existing launchers (Atlas V and Delta IV Heavy) in this role, as these launchers are retiring.
United Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spacecraft launch services to the government of the United States. ULA launches from both coasts of the US. They launch their Atlas V vehicle from LC-41 in Cape Canaveral and LC-3E at Vandeberg. Their Delta IV launches from LC-37 at Cape Canaveral and LC-6 at Vandenberg.
Provider, rocket, pad, and booster history tied to this launch.
30252d408ce0733f37360e55b8c2a6af4ddf99ccea28272b732a3e6b0265816fLinked via Spaceflight News API (SNAPI).
ArticleAn independent review of the January failure of Astrobotic’s Peregrine-1 lunar lander has confirmed that a single bad valve doomed the mission. While designa...
ArticleAstrobotic’s Peregrine lunar lander was unable to make it to the moon because of a failure of a single valve, leading to work to redesign the valve and overa...
ArticleDespite not making it to the moon, NASA and others flying payloads on Astrobotic’s Peregrine lunar lander say they still got useful data from the mission.
ArticleAs rumors of a potential sale of United Launch Alliance reach a crescendo, the company’s chief executive argues the successful inaugural launch of its Vulcan...
ArticleAstrobotic’s Peregrine lunar lander re-entered the Earth’s atmosphere on January 18th, 2024, ending its mission after a 10 day, tumultuous journey through ci...
ArticleAstrobotic CEO John Thornton today acknowledged disappointment that the Peregrine lunar lander did not achieve its goal of landing on the Moon, but was upbea...
Launch-stage and landing context surfaced from LL2 when it exists.
Shortly after the lander separated from the Vulcan rocket in lunar injection orbit, a propellant leak developed that prevented the lander from completing its mission.