Live updates: Artemis II launch final countdown, latest Florida forecast, and mission status updates

Key Points:

• NASA's Artemis II mission at Kennedy Space Center is rapidly progressing through fueling operations, with the Space Launch System (SLS) rocket's core stage currently about 30% filled with liquid hydrogen and 28% with liquid oxygen, both at cryogenic temperatures.
• The countdown has passed the T-minus 10-hour mark, and fast-fill operations are underway to load over 700,000 gallons of super-cooled propellants into the rocket, preparing for the scheduled 6:24 p.m. ET liftoff.
• Weather conditions remain favorable, with light winds well below safety limits and quiet solar activity, minimizing risks of atmospheric electrical discharge and radiation exposure for the crew during the 10-day lunar mission.
• The launch team observes NASA traditions such as wearing "Launch Green" for good luck, while the Ground Launch Sequencer has taken control of the countdown to manage final automated procedures and ensure safety.
• Key mission milestones today include the crew wake-up call at 9:45 a.m. ET, final weather briefing at 12:30 p.m. ET, crew rollout to the launch pad around 2 p.m. ET, and the opening of the launch window at 6:24 p.m. ET.