NASA Mission Update

The Flight Readiness Review for NASA’s Artemis I mission has concluded, and teams are proceeding toward a two-hour launch window that opens at 8:33 a.m. EDT Monday, August 29, from Kennedy Space Center’s Launch Pad 39B in Florida. 

Live coverage of events will air on NASA Television, the NASA app, and the agency’s website, with prelaunch events starting Monday, Aug. 22. The launch countdown will begin Saturday, Aug. 27, at 10:23 a.m.

Jack Black, Chris Evans, Yo-Yo Ma and more to headline launch day coverage

KENNEDY SPACE CENTER, Fla. (NASA PR) — NASA will provide coverage of prelaunch, launch, and postlaunch activities for Artemis I, the first integrated test of NASA’s Orion spacecraft, Space Launch System (SLS) rocket, and the ground systems at the agency’s Kennedy Space Center in Florida. This uncrewed flight test around the Moon will pave the way for a crewed flight test and future human lunar exploration as part of Artemis.

The SLS rocket is targeted to launch during a two-hour window that opens at 8:33 a.m. EDT Monday, Aug. 29, from Launch Pad 39B at Kennedy.