SLS Block 1 | Artemis II
Go for Launch
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Launch Window
April 1, 2026, 10:24 p.m. - April 2, 2026, 12:24 a.m.
April 1, 2026, 10:24 p.m. - April 2, 2026, 12:24 a.m.
Artemis II is the first crewed mission as part of the Artemis program. Artemis II will send a crew of 4 - 3 Americans and 1 Canadian around the moon and return them back to Earth. The mission will test the core systems of NASA's Orion spacecraft including the critical life support system, among other systems which could not be tested during Artemis I due to the lack of crew onboard.
Launch trajectory and telemetry simulations provided by Flight Club - a rocket launch simulator and orbital trajectory visualiser for all things space!
Delayed to NET March, to be confirmed pending additional tests.
Delayed to NET April due to upper stage helium leak issue.
Moved back up to NET March 3, to be confirmed (see also https://x.com/nasaspaceflight/status/2019805496836767830.)
Targeting April 1st.
Updated approximate launch time.
The Space Launch System (SLS) is an American Space Shuttle-derived heavy expendable launch vehicle. It is part of NASA's deep space exploration plans including as the main launch vehicle of the Artemis program. SLS follows the cancellation of the Constellation program, and is to replace the retired Space Shuttle.
See DetailsOrion spacecraft used for Artemis 2.
Orion Details
Date of
Birth: Nov. 11, 1975
Age: 50
Date of
Birth: April 30, 1976
Age: 49
Date of
Birth: Jan. 27, 1976
Age: 50
Date of
Birth: Jan. 29, 1979
Age: 47
The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.
INFO WIKI
To date, only Americans have travelled to the Moon. On Artemis 2, that will change when the Canadian Space Agency sends one of its four astronauts on the first-ever crewed flight of NASA’s Orion capsule and the Space Launch System (SLS) r…
NASA and the Canadian Space Agency (CSA) have finalized an agreement regarding Canada’s participation in the Artemis program, which includes flying a Canadian astronaut on a mission around the moon in 2023.
NASA is currently forecasting that Artemis 2 will be ready to launch no earlier than (NET) September 2023, but similar to attempting to forecast when Artemis 1 will be ready to launch, there is also uncertainty in when Artemis 2 might fly.…
NASA has selected National Geographic to help tell the story of Artemis II, the first Artemis flight that will carry astronauts around the Moon and back to Earth aboard the agency’s Orion spacecraft.
In the first major Artemis update provided under the Biden-Harris Administration, NASA leadership discussed Tuesday the challenges and progress of America’s lunar exploration plans and reiterated a long-term commitment to exploring the Moo…
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Artemis II is the first crewed mission as part of the Artemis program. Artemis II will send a crew of 4 - 3 Americans and 1 Canadian around the moon …
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Details TBD.
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