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NASA is on track to begin the approximately two-day wet dress rehearsal for the agency’s Artemis I mission. The test will begin at approximately 5 p.m. EDT June 18 with “call to stations,” when the launch team arrives at their consoles inside the Launch Contr...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
While teams continue to prepare for the next wet dress rehearsal attempt ahead of Artemis I, engineers and technicians are making headway preparing for future Artemis missions with astronauts. The Orion spacecraft for Artemis II, the first crewed Artemis miss...
Why shown: TIER1 nasa primary article; mission mapped to Artemis II; authority-tier ranked source.
At approximately 8:20 a.m. EDT, NASA’s Artemis I Moon rocket arrived at the spaceport’s launch complex 39B after an eight-hour journey ahead of the next wet dress rehearsal attempt. Teams will work to secure the Space Launch System rocket and Orion spacecraft...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
At approximately 12:10 a.m. EDT on June 6, NASA’s Artemis I Moon rocket began its journey from Kennedy Space Center’s Vehicle Assembly Building (VAB). Poised atop its crawler transporter, the Space Launch System rocket and Orion spacecraft will make the 4-mil...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Engineers and technicians at NASA’s Kennedy Space Center are conducting final preparations for next week’s roll out of the Space Launch System (SLS) Moon rocket and Orion spacecraft. Currently scheduled for Monday, June 6, the rocket will depart the Vehicle A...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
The Space Launch System (SLS) rocket and Orion spacecraft are targeted to return to launch pad 39B at NASA’s Kennedy Space Center in Florida on June 6, for the next wet dress rehearsal attempt ahead of the Artemis I mission. First motion is currently slated f...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
The Space Launch System (SLS) rocket and Orion spacecraft are slated to return to launch pad 39B at NASA’s Kennedy Space Center in Florida in early June for the next wet dress rehearsal attempt. Engineers successfully completed work on a number of items obser...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Teams at NASA’s Kennedy Space Center in Florida continue to work on the main tasks needed to prepare the Space Launch System (SLS) rocket and Orion spacecraft to return to launch pad 39B for the next wet dress rehearsal attempt. After re-tightening the flange...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Since returning to the Vehicle Assembly Building (VAB), ground systems teams have worked to prepare the Artemis I Space Launch System (SLS) rocket and Orion spacecraft to roll back to Launch Pad 39B in late May to complete the wet dress rehearsal test in the...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
At approximately 6 a.m. ET Tuesday, NASA’s Space Launch System (SLS) rocket and Orion spacecraft for the Artemis I mission arrived at the Vehicle Assembly Building (VAB) at Kennedy Space Center after a 10-hour journey from launch pad 39B that began at 7:54 p....
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
At approximately 5:30 p.m. ET today, NASA’s Artemis I Moon rocket atop the crawler-transporter is scheduled to leave launch pad 39B and begin its 4-mile trek to the Vehicle Assembly Building (VAB) at NASA’s Kennedy Space Center in Florida. Once inside the VAB...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Teams at NASA’s Kennedy Space Center in Florida are preparing the Space Launch System (SLS) rocket and Orion spacecraft for their return to the Vehicle Assembly Building (VAB) early next week. As work continues at the launch pad throughout the weekend, we wil...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Teams concluded today’s wet dress rehearsal test at approximately 5:10 p.m. EDT after observing a liquid hydrogen (LH2) leak on the tail service mast umbilical, which is located at the base of the mobile launcher and connects to the rocket’s core stage. The l...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
While loading liquid hydrogen (LH2) on the rocket’s core stage earlier this afternoon, engineers detected a leak on the tail service mast , which is located at the base of the mobile launcher and connects to the core stage. Though engineers stopped loading LH...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Following the completion of slow fill for liquid hydrogen (LH2), teams encountered an issue when they started fast fill operations for LH2. After fast fill on LH2 began, a surge in pressure automatically stopped the flow of liquid hydrogen. Teams are working...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
After troubleshooting an issue with the temperature of liquid oxygen during early stages of propellant loading into the rocket’s core stage, launch controllers have resumed operations. Teams performed chill down operations again before liquid oxygen began flo...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Liquid oxygen loading into the core stage was automatically halted near the beginning of slow fill operations when temperature readings on the propellant showed it was warmer than intended. The rocket is in a safe configuration while teams troubleshoot and de...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
The launch control team has begun chill down operations and resumed the countdown clock ahead of flowing super cold liquid oxygen (LOX) into the core stage tank. The new T-0 time for today’s test is 3:57 p.m. EDT for the first of the two terminal count runs f...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
At approximately 8:05 a.m. EDT, the launch director gave the “go” to start tanking operations. The countdown will resume at 8:47 a.m. EDT at T-6 hours, 40 minutes. Tanking begins with chilling down the liquid oxygen lines for the core stage. In sequential fas...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Teams have extended the current hold in the countdown beyond the planned 1.5 hours. Supply has been reestablished of gaseous nitrogen used to purge oxygen from the rocket prior to tanking operations to ensure a safe environment for propellant loading, but tea...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
The mission management team chair has given a “go” to proceed with tanking the rocket for the Artemis I wet dress rehearsal test, pending resolution of an issue with an outage at an off-site vendor of gaseous nitrogen used inside the rocket before propellant...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
The Space Launch System rocket’s interim cryogenic propulsion stage (ICPS) and boosters were powered up overnight. Teams are in the process of clearing all non-essential personnel from the launch pad area in preparation for propellant loading operations. At 6...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
Final preparations on the umbilicals to ensure connectivity between the mobile launcher, the Space Launch System rocket and Orion spacecraft were completed this evening. The umbilicals provide power, communications, coolant, and fuel to different parts of the...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.
The mission management team for Artemis I met this morning to review the status of operations and continues to press ahead toward terminal countdown for the wet dress rehearsal test. Meteorologists with the U.S. Space Force Space Launch Delta 45 currently pre...
Why shown: TIER1 nasa primary article; mission mapped to Artemis I; authority-tier ranked source.