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Preparing the latest launch data.

Cursor-paged feed of authority-ranked Artemis items from articles, NASA media assets, social posts, and structured program data.
NASA and Space Launch System (SLS) core stage prime contractor Boeing are thoroughly examining a liquid oxygen valve inside the stage’s engine section in order to identify repairs needed before a second hot fire with the Artemis I stage. During preparations f...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
NASA’s Artemis I Orion spacecraft is being outfitted with additional artwork as technicians began installing the logo for ESA (European Space Agency). ESA provided the European-built service module, which provides power and propulsion for the Orion spacecraft...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Booster stacking continues! The second to last set of segments for NASA’s Space Launch System (SLS) solid rocket boosters were placed on the mobile launcher inside the Vehicle Assembly Building at NASA’s Kennedy Space Center. Engineers with Exploration Ground...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
NASA plans to conduct a second Green Run hot fire test as early as the fourth week in February with the Space Launch System (SLS) rocket’s core stage that will launch the Artemis I mission to the Moon. The Green Run is a comprehensive assessment of the rocket...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Booster stacking for NASA’s Space Launch System (SLS) rocket is continuing at NASA’s Kennedy Space Center. The second of five segments for the SLS rocket boosters have been placed on the mobile launcher in preparation for the launch of Artemis I later this ye...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Teams from NASA’s Space Launch System (SLS) Program conducted a hot fire of the Artemis I core stage on Jan. 16 at NASA’s Stennis Space Center. All four RS-25 engines ignited successfully, but the test was stopped early after about a minute. At this point, th...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
The test conductor polled the team and has approved the decision to proceed with the terminal countdown that includes the final 10 minutes before the hot fire. During the terminal countdown, the team is executing the autonomous launch sequence that simulates...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
NASA marked another milestone on the path toward the launch of Artemis I on Saturday, as engineers moved the Orion spacecraft out of the Neil Armstrong Operations & Checkout Building on its way to the Multi-Payload Processing Facility (MPPF) at the agency...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
The countdown is underway for the hot fire test with the core stage of NASA’s Space Launch System (SLS) rocket, scheduled for Jan. 16. Engineers have initiated power up of the avionics for the Artemis I core stage. On Saturday, Jan.16, the management team wil...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
During final assembly of the Orion spacecraft at Kennedy Space Center in Florida, engineers identified an issue with a redundant channel on one of the spacecraft’s Power and Data Unit (PDU) communication cards. Orion has a total of eight PDUs, each of which h...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
NASA is proceeding with Green Run testing of the Artemis I core stage at the agency’s Stennis Space Center near Bay St. Louis, Mississippi. After refining the procedures for test operations, NASA is planning to conduct a full wet dress rehearsal next week. On...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
In a test readiness review on Friday, Dec. 4, NASA gave the “go” to start the next Green Run test, wet dress rehearsal, for NASA’s Artemis I Space Launch System (SLS) rocket core stage. The wet dress rehearsal is the first time the stage will be fully loaded...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
NASA’s Orion spacecraft for the Artemis I mission is completing final assembly at the agency’s Kennedy Space Center in Florida. Engineers recently installed the three spacecraft jettison fairing panels to protect the European Service Module and the forward ba...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
NASA has stacked the first piece of the Space Launch System (SLS) rocket on the mobile launcher in preparation for the Artemis I launch next year. At NASA’s Kennedy Space Center in Florida, engineers lowered the first of 10 segments into place Nov. 21 for the...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Technicians with the lead contractor for Orion, Lockheed Martin, adhered the NASA insignia, known as the “meatball,” and an American Flag to the back shell of the spacecraft’s crew module for Artemis I. Final assemblies are well underway for Orion as teams pr...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
The Exploration Ground Systems and Jacobs teams rolled the mobile launcher, atop crawler-transporter 2, out of the Vehicle Assembly Building for its slow trek to Launch Pad 39B at Kennedy Space Center in Florida on Oct. 20. The roll began just after midnight,...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Teams from NASA, Lockheed Martin, the European Space Agency (ESA), Airbus Defence, and Airbus Netherlands have completed the meticulous installation of Orion’s four solar array wings. The arrays will supply energy to the service module that will power and pro...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Artemis I will demonstrate NASA’s networks’ comprehensive services for journeys to lunar orbit. The mission requires all three of NASA’s major networks to work in tandem, providing different communications and tracking service levels as Orion leaves Earth, or...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
NASA is headed back to the Moon as part of the Artemis program – and the agency’s “worm” logo will be along for the ride on the first integrated mission of the powerful Space Launch System (SLS) rocket and Orion spacecraft. Teams at NASA’s Kennedy Space Cente...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
The Orion Service Module Structural Test Article (SM-STA), composed of the European Service Module (ESM) and Crew Module Adapter (CMA), arrived at NASA’s Kennedy Space Center in Florida following the completion of the test campaign to certify the Orion Servic...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Technicians with NASA’s Exploration Ground Systems rehearse booster stacking operations inside the Vehicle Assembly Building (VAB) at the agency’s Kennedy Space Center in Florida on Monday, Sept.14, in preparation for the Artemis I launch. The team is using f...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Inside the Neil Armstrong Operations and Checkout Building at NASA’s Kennedy Space Center in Florida, technicians have extended one of the Artemis I solar array wings on Sept. 10, 2020. Prior to installation on the Orion spacecraft, the team performed an insp...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
NASA’s Orion Program has completed the System Acceptance Review and Design Certification Review to certify the Artemis I spacecraft is fit for flight, ready to venture from Earth to the lunar vicinity, and return home for landing and recovery. The review exam...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
The launch team for Artemis I is back in the firing room at NASA’s Kennedy Space Center for more practice. The team conducted a simulation on the procedures for cryogenic loading, or fueling the Space Launch System rocket with super cold propellants. During s...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.