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.

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Kennedy Space Center

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March 05, 2026
1 total
NASA Resolves Helium Flow Issue, Prepares Artemis II for April Launch
NASA Resolves Helium Flow Issue, Prepares Artemis II for April Launch

Astronomy Magazine • 05 Mar 22:30

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.

Credibility 90% Manip. 10% Center
February 25, 2026
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NASA Postpones Artemis II Launch to Address Rocket's Helium Flow Issue
NASA Postpones Artemis II Launch to Address Rocket's Helium Flow Issue

NBC News • 25 Feb 11:00

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.

Credibility 90% Manip. 5% Center
February 24, 2026
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NASA Postpones Artemis II Launch to Address Rocket's Helium Flow Issue
NASA Postpones Artemis II Launch to Address Rocket's Helium Flow Issue

Space • 24 Feb 22:00

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.

Credibility 92% Manip. 5% Center
NASA Postpones Artemis II Rollback to February 25 Due to Weather
NASA Postpones Artemis II Rollback to February 25 Due to Weather

SpaceQ • 24 Feb 16:43

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

Credibility 85% Manip. 0% Center
February 23, 2026
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NASA Postpones Artemis II Launch Due to Helium Flow Issue
NASA Postpones Artemis II Launch Due to Helium Flow Issue

Gizmodo • 23 Feb 22:05

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 Postpones Artemis II Moon Mission Due to Helium Flow Issue
NASA Postpones Artemis II Moon Mission Due to Helium Flow Issue

oodaloop.com • 23 Feb 16:41

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.

Credibility 80% Manip. 10% Center
NASA's Artemis II Moon Mission Delayed Due to Helium System Malfunction
NASA's Artemis II Moon Mission Delayed Due to Helium System Malfunction

news.cgtn.com • 23 Feb 11:37

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.

Credibility 85% Manip. 5% Center
February 22, 2026
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NASA Postpones Artemis II Launch Due to Helium System Malfunction
NASA Postpones Artemis II Launch Due to Helium System Malfunction

The Globe and Mail • 22 Feb 19:30

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.

Credibility 90% Manip. 5% Center
NASA Postpones Artemis II Launch Due to Helium System Issue
NASA Postpones Artemis II Launch Due to Helium System Issue

Winnipeg Free Press • 22 Feb 19:14

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.

Credibility 90% Manip. 5% Center
February 21, 2026
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NASA Postpones Artemis II Launch Due to Helium Flow Issue
NASA Postpones Artemis II Launch Due to Helium Flow Issue

Ars Technica • 21 Feb 23:54

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.

Credibility 90% Manip. 5% Center
NASA's Artemis II Moon Mission Faces Delay Due to Helium Flow Issue
NASA's Artemis II Moon Mission Faces Delay Due to Helium Flow Issue

Prairie Public • 21 Feb 22:46

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.

Credibility 90% Manip. 5% Center
NASA's Artemis II Launch Delayed Due to Helium Flow Issue
NASA's Artemis II Launch Delayed Due to Helium Flow Issue

NPR • 21 Feb 22:28

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.

Credibility 90% Manip. 5% Center
NASA's Artemis II Moon Mission Faces Delay Due to Helium Flow Issue
NASA's Artemis II Moon Mission Faces Delay Due to Helium Flow Issue

Buffalo Toronto Public Media • 21 Feb 22:28

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.

Credibility 90% Manip. 5% Center
NASA's Artemis II Launch Faces Delay Due to Helium Flow Issue
NASA's Artemis II Launch Faces Delay Due to Helium Flow Issue

The Globe and Mail • 21 Feb 17:07

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

Credibility 90% Manip. 5% Center
NASA's Artemis II Moon Mission Faces Delay Due to Helium Flow Issue
NASA's Artemis II Moon Mission Faces Delay Due to Helium Flow Issue

CP24 • 21 Feb 16:50

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

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NASA's Artemis II Moon Mission Faces Further Delay Due to Helium Flow Issue
NASA's Artemis II Moon Mission Faces Further Delay Due to Helium Flow Issue

Central Fife Times • 21 Feb 16:44

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

Credibility 85% Manip. 5% Center
NASA's Artemis II Moon Mission Faces Further Delay Due to Helium Flow Issue
NASA's Artemis II Moon Mission Faces Further Delay Due to Helium Flow Issue

BreakingNews.ie • 21 Feb 16:37

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

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NASA's Artemis II Moon Mission Faces Delay Due to Helium Flow Issue
NASA's Artemis II Moon Mission Faces Delay Due to Helium Flow Issue

Lethbridge News Now • 21 Feb 16:31

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 Launch Following Successful Fueling Test
NASA Targets March 6 for Artemis II Launch Following Successful Fueling Test

pragativadi.com • 21 Feb 10:51

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

Credibility 85% Manip. 5% Center
NASA Targets March 6 for Artemis II Launch Following Successful Fueling Test
NASA Targets March 6 for Artemis II Launch Following Successful Fueling Test

news.cgtn.com • 21 Feb 05:01

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.

Credibility 85% Manip. 5% Center
February 20, 2026
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NASA Targets March 6 for Artemis II Launch Following Successful Rehearsal
NASA Targets March 6 for Artemis II Launch Following Successful Rehearsal

Engadget • 20 Feb 17:07

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

Credibility 85% Manip. 5% Center
NASA Targets March 6 for Artemis II Moon Mission After Successful Fueling Test
NASA Targets March 6 for Artemis II Moon Mission After Successful Fueling Test

Scripps News • 20 Feb 17:02

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.

Credibility 90% Manip. 5% Center