Loading
TMinusZero
Loading
Preparing the latest launch data.
TMinusZero
Loading
Preparing the latest launch data.
Cursor-paged feed of authority-ranked Artemis items from articles, NASA media assets, social posts, and structured program data.
Preparations for conducting the final Green Run test for NASA’s Space Launch System (SLS) rocket are proceeding as planned, and the core stage is on schedule for a hot fire test tomorrow igniting all four of its RS-25 engines. NASA is targeting a two-hour tes...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
NASA is targeting the final test in the Green Run series, the hot fire, for as early as Jan.17. The hot fire is the culmination of the Green Run test series, an eight-part test campaign that gradually brings the core stage of the Space Launch System (SLS) — t...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
NASA and Boeing engineers successfully completed propellant loading during the seventh core stage Green Run test, wet dress rehearsal Sunday, Dec. 20. The massive Space Launch System (SLS) rocket’s tanks were loaded with more than 700,000 gallons of liquid hy...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
NASA and the United Nations Office for Outer Space Affairs (UNOOSA) have signed a memorandum of understanding (MOU) pledging cooperation in areas of science and technology to support the peaceful use of outer space. The MOU, signed Thursday, Dec. 17, brings t...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
NASA and Boeing engineers have powered up the Space Launch System rocket core stage to continue with the seventh test, wet dress rehearsal at the agency’s Stennis Space Center near Bay St. Louis, Mississippi. The NASA and Boeing team plan to fully load the st...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
NASA successfully powered up the core stage at the agency’s Stennis Space Center near Bay St. Louis, Mississippi on Dec. 5 and started the process to load propellant for the first time into the Space Launch System (SLS) rocket core stage Dec. 7. To complete t...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
Over the weekend, engineers at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, successfully repaired a valve inside the core stage of the agency’s Space Launch System (SLS) rocket. The team designed an innovative tool to remove and replace the va...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
NASA has conducted an initial assessment of the impact from Hurricane Zeta at the agency’s Stennis Space Center near Bay St. Louis, Mississippi and Michoud Assembly Facility in New Orleans. While storm appraisals are continuing, teams have determined that Ste...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
NASA is progressing through the Green Run test series for the Space Launch System (SLS) rocket at the agency’s Stennis Space Center in Mississippi and has completed six of the eight tests. The team is preparing to stand down for another tropical weather syste...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
Teams from NASA’s Space Launch System (SLS) and prime contractor Northrop Grumman successfully completed the Flight Support Booster-1 (FSB-1) ground test at Northrop Grumman’s test facility in Promontory, Utah. Watch a replay of the test on NASA Television or...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
Final systems checks for NASA’s Space Launch Systems (SLS) Flight Support Booster-1 (FSB-1) test are complete and the test conductor has given the ground test a “go.” The test fire is scheduled to begin at 1:05 MDT, 3:05 p.m. EDT. Watch the FSB-1 test live on...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
NASA’s Space Launch System (SLS) Flight Support Booster-1 (FSB-1) test is in a scheduled hold of the countdown. The hold allows time for remaining personnel to evacuate the test area to their designated locations. The test team will also check motor temperatu...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
Live coverage of NASA’s Space Launch System (SLS) Flight Support Booster-1 (FSB-1) ground test has begun on NASA Television and the agency’s website. The test fire is scheduled to begin at 3:05 EDT. Systems checks are underway for the full-scale, five-segment...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
Every detail that goes into space exploration matters. While habitat design or making sure a rocket is powerful enough to launch supplies are obviously important, what may be less apparent are the smaller things, including the solvents used in manufacturing m...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
The first pieces of flight hardware for Gateway’s Habitation and Logistics Outpost (HALO) have arrived at Thales Alenia Space Italy (TASI) sent by NASA’s HALO contractor Northrop Grumman. These forgings are the base metal that is used to create the pressure s...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
Today is my first day fully transitioned as the head of NASA’s Human Exploration and Operations Mission Directorate, and I am honored to lead a new era of human spaceflight. You’ll hear me say this time and time again: exploration is a team sport. I saw that...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
NASA has awarded Astrobotic of Pittsburgh $199.5 million to deliver NASA’s Volatiles Investigating Polar Exploration Rover (VIPER) to the Moon’s South Pole in late 2023. The water-seeking mobile VIPER robot will help pave the way for astronaut missions to the...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
EDITOR’S NOTE: This story, originally published in December, was revised Aug. 26, 2026 with an update on a new phase of testing, including video from a recent test run and new images. EDITOR’S NOTE: This story was corrected Sept. 2, 2026 to reflect that the e...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
NASA’s 737 aircraft was painted this week in Oklahoma as it progresses with modifications for use as a reduced gravity test aircraft for the agency. NASA’s Armstrong Flight Research Center in Edwards, California, took ownership of the aircraft from the United...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
Using ground-based telescopes and space-based assets, NASA and SpaceX are tracking a used Falcon 9 upper stage from a commercial mission expected to impact the Moon on Wednesday, Aug. 5, near the Einstein and Bell craters. The impact poses no danger to Earth...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
Editor’s note: This release was updated on June 30, 2026, to clarify the engineering development version for the PROMISE rover. NASA announced Tuesday the selection of three companies to land four new missions on the Moon in late 2028 as part of the age...
Why shown: TIER1 nasa primary article; mission mapped to Artemis Program; authority-tier ranked source.
During a ceremony hosted by NASA Administrator Jared Isaacman at the agency’s headquarters in Washington on Monday, the Republic of Türkiye signed the Artemis Accords, joining the growing international coalition of like-minded nations dedicated to peaceful, t...
Why shown: TIER2 technical article; mission mapped to Artemis Program; authority-tier ranked source.
Turkey will sign the Artemis Accords during a ceremony at 2:30 p.m. EDT Monday, Aug. 31, at NASA Headquarters in Washington, becoming the 71st country signatory. NASA Administrator Jared Isaacman will host Turkish Minister of Industry and Technology Mehmet Fa...
Why shown: TIER2 technical article; mission mapped to Artemis Program; authority-tier ranked source.
NASA has declared “wrenches down” on the first completed payload designed for Artemis astronauts to deploy on the Moon’s surface. Engineers working on NASA’s Lunar Environment Monitoring Station, or LEMS, have completed hardware development and testing and th...
Why shown: TIER2 technical article; mission mapped to Artemis Program; authority-tier ranked source.