NASA Resolves Helium Flow Issue, Prepares Artemis II for April Launch

NASA Resolves Helium Flow Issue, Prepares Artemis II for April Launch

NASA initially planned to launch the Artemis II mission, its first crewed lunar mission in over 50 years, with a target date set for early March following successful fueling tests and a wet dress rehearsal of the Space Launch System rocket. However, a helium flow problem was detected in the rocket's upper stage, prompting NASA to delay the launch. The issue required rolling back the rocket to the Vehicle Assembly Building at Kennedy Space Center in Cape Canaveral for repairs. Due to this anomaly, the launch was postponed to at least April, with no specific new date initially announced. Additionally, the rollback itself was rescheduled due to adverse weather conditions at the launch site. Most recently, NASA has resolved the helium flow issue and is preparing Artemis II for a potential launch in April. The mission remains based at Kennedy Space Center in the United States, with NASA as the primary actor.

Acteurs

NASA

Lieux

Kennedy Space Center

Articles

5 mars 2026
1 au total
Artemis 2 inches closer to launch after helium fix
Artemis 2 inches closer to launch after helium fix

Astronomy Magazine • 05 mars 22h30

NASA has repaired a helium flow problem in the Artemis II rocket's upper stage, keeping the mission on track for a potential April launch.

Crédibilité 90% Manip. 10% Centre
25 février 2026
1 au total
Artemis rocket heads back to its hangar for repairs as moonshot put on hold
Artemis rocket heads back to its hangar for repairs as moonshot put on hold

NBC News • 25 fév. 11h00

NASA has delayed the Artemis II mission, originally set for March, due to a helium flow problem in the Space Launch System rocket's upper stage, with repairs pushing the launch to at least April.

Crédibilité 90% Manip. 5% Centre
24 février 2026
2 au total
Watch NASA roll Artemis 2 moon rocket off launch pad on Feb. 25 to deal with glitch
Watch NASA roll Artemis 2 moon rocket off launch pad on Feb. 25 to deal with glitch

Space • 24 fév. 22h00

NASA is rolling back the Artemis II rocket to the Vehicle Assembly Building to investigate a helium flow anomaly, delaying the mission's launch to at least April.

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NASA pushes back Artemis 2 roll back to no earlier than Feb. 25
NASA pushes back Artemis 2 roll back to no earlier than Feb. 25

SpaceQ • 24 fév. 16h43

NASA has rescheduled the rollback of the Artemis II rocket to February 25, 2026, citing adverse weather conditions at Kennedy Space Center.

Crédibilité 85% Manip. 0% Centre
23 février 2026
3 au total
After a Near-Perfect Test, NASA's Artemis 2 Rocket Is Rolling Back to the Garage
After a Near-Perfect Test, NASA's Artemis 2 Rocket Is Rolling Back to the Garage

Gizmodo • 23 fév. 22h05

NASA has delayed the Artemis II mission to April 2026 after discovering a helium flow problem in the rocket's upper stage.

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NASA says it needs to haul the Artemis II rocket back to the hangar for repairs
NASA says it needs to haul the Artemis II rocket back to the hangar for repairs

oodaloop.com • 23 fév. 16h41

NASA has delayed the Artemis II mission, originally set for March, after detecting a helium flow problem in the rocket's upper stage, necessitating repairs in the Vehicle Assembly Building.

Crédibilité 80% Manip. 10% Centre
NASA moon rocket heads back to hangar for repairs after helium issue
NASA moon rocket heads back to hangar for repairs after helium issue

news.cgtn.com • 23 fév. 11h37

NASA's Artemis II mission faces delays as a helium system issue prompts the return of the moon rocket to the Vehicle Assembly Building for repairs.

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22 février 2026
2 au total
NASA to repair Artemis II rocket after system malfunction
NASA to repair Artemis II rocket after system malfunction

The Globe and Mail • 22 fév. 19h30

NASA has delayed the Artemis II mission after detecting a helium system issue in the Space Launch System rocket, potentially pushing the launch to April.

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NASA will return its moon rocket to the hangar for more repairs before astronauts strap in
NASA will return its moon rocket to the hangar for more repairs before astronauts strap in

Winnipeg Free Press • 22 fév. 19h14

NASA has delayed the Artemis II mission after detecting a helium flow issue in the rocket's upper stage, necessitating a rollback to the Vehicle Assembly Building for repairs.

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21 février 2026
11 au total
NASA says it needs to haul the Artemis II rocket back to the hangar for repairs
NASA says it needs to haul the Artemis II rocket back to the hangar for repairs

Ars Technica • 21 fév. 23h54

NASA has delayed the Artemis II mission after detecting a helium flow problem in the rocket's upper stage, necessitating a rollback to the Vehicle Assembly Building for repairs.

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NASA's Artemis II lunar mission may not launch in March after all
NASA's Artemis II lunar mission may not launch in March after all

Prairie Public • 21 fév. 22h46

NASA's Artemis II mission, aiming to send astronauts around the Moon, is likely delayed after a helium flow issue in the rocket's propulsion system necessitates a rollback for repairs.

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NASA's Artemis II lunar mission may not launch in March : NPR
NASA's Artemis II lunar mission may not launch in March : NPR

NPR • 21 fév. 22h28

NASA has postponed the Artemis II mission to April after detecting a helium flow problem in the rocket's upper stage, necessitating a rollback for repairs.

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NASA's Artemis II lunar mission may not launch in March after all
NASA's Artemis II lunar mission may not launch in March after all

Buffalo Toronto Public Media • 21 fév. 22h28

NASA's Artemis II mission, aiming to send astronauts around the Moon, is likely delayed after a helium flow issue in the rocket's propulsion system necessitates a rollback for repairs.

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NASA’s Artemis II launch hits new problem, putting March date in jeopardy
NASA’s Artemis II launch hits new problem, putting March date in jeopardy

The Globe and Mail • 21 fév. 17h07

NASA's Artemis II mission encounters a helium flow problem in the rocket's upper stage, likely delaying the planned March launch.

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The fuel used is notorious for leaking
The fuel used is notorious for leaking

CP24 • 21 fév. 16h50

NASA's Artemis II mission encounters a helium flow problem, likely delaying the planned March launch.

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March launch in jeopardy as Nasa’s Moon rocket hit by new problem
March launch in jeopardy as Nasa’s Moon rocket hit by new problem

Central Fife Times • 21 fév. 16h44

NASA's Artemis II mission encounters a helium flow problem, likely postponing the planned March 6 launch.

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March launch in jeopardy as Nasa’s Moon rocket hit by new problem
March launch in jeopardy as Nasa’s Moon rocket hit by new problem

BreakingNews.ie • 21 fév. 16h37

NASA's Artemis II mission encounters a helium flow disruption, likely postponing the planned March 6 launch.

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NASA moon rocket hit by new problem, putting March launch with astronauts in jeopardy
NASA moon rocket hit by new problem, putting March launch with astronauts in jeopardy

Lethbridge News Now • 21 fév. 16h31

NASA's Artemis II mission encounters a helium flow problem, likely delaying the planned March launch.

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NASA Targets March 6 for Artemis II Lunar Mission
NASA Targets March 6 for Artemis II Lunar Mission

pragativadi.com • 21 fév. 10h51

NASA plans to launch Artemis II on March 6, 2026, after resolving previous hydrogen leaks and completing a successful wet dress rehearsal.

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NASA eyes March 6 earliest date for Artemis II launch after key test
NASA eyes March 6 earliest date for Artemis II launch after key test

news.cgtn.com • 21 fév. 05h01

NASA has set March 6 as the earliest possible launch date for Artemis II, the first crewed lunar mission in over 50 years, after a successful fueling test.

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20 février 2026
2 au total
NASA targets March 6 for Artemis 2 launch to take astronauts around the Moon
NASA targets March 6 for Artemis 2 launch to take astronauts around the Moon

Engadget • 20 fév. 17h07

NASA aims to launch Artemis II on March 6, 2026, after a successful wet dress rehearsal, marking the first crewed lunar mission since 1972.

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Potential Artemis II liftoff date set as astronauts prepare for moon flyby
Potential Artemis II liftoff date set as astronauts prepare for moon flyby

Scripps News • 20 fév. 17h02

NASA plans to launch Artemis II, its first crewed lunar mission in over 50 years, on March 6, following a successful fueling test of the Space Launch System rocket.

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