NASA will provide coverage of prelaunch, launch, and post launch activities for Artemis I, the first integrated test of NASA’s Orion spacecraft, Space Launch System 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 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.
The rocket and spacecraft arrived at its launch pad Wednesday after the nearly 10-hour, four-mile trek from the Vehicle Assembly Building.
Live coverage of events will air on NASA Television, the NASA app, and the agency’s website, with prelaunch events starting Monday, August 22. The launch countdown will begin Saturday, Aug. 27, at 10:23 a.m.
A live broadcast of the launch also will include celebrity appearances by Jack Black, Chris Evans, and Keke Palmer, as well as a special performance of “The Star-Spangled Banner” by Josh Groban and Herbie Hancock. It also will feature a performance of “America the Beautiful” by The Philadelphia Orchestra and cellist Yo-Yo Ma, conducted by Yannick Nézet-Séguin.
The first in a series of increasingly complex missions, Artemis I will be an uncrewed flight test that will provide a foundation to extend human presence to the Moon and beyond. The mission will demonstrate the performance of the SLS rocket and test Orion’s capabilities over the course of about six weeks as it travels about 40,000 miles beyond the Moon and back to Earth.