Live updates: Artemis II countdown begins as 80% ‘Go’ weather forecast holds for Florida

Key Points:

• The Artemis II crew is spending time with family before final briefings and launch preparations for their 10-day mission around the Moon, which will take them farther than any humans have traveled before.
• A significant solar flare caused a brief radio blackout in Southeast Asia and Australia but did not impact NASA’s launch systems; space weather remains closely monitored as solar activity could affect spacecraft electronics and communications.
• The mission includes several key phases: a 24-hour high Earth orbit check-out, a Trans-Lunar Injection burn setting a free-return trajectory, a record-breaking lunar far-side flyby at 4,600 miles distance, and a high-speed return to Earth with a precision splashdown.
• NASA officials report all systems and ground infrastructure are ready for launch, with a current 80% favorable weather forecast for the Wednesday evening liftoff, though some concerns remain about cumulus clouds and gusty winds.
• The Artemis II crew represents a historic milestone with the first woman, first person of color, and first Canadian on a lunar mission, marking a critical step toward sustainable lunar presence and future Mars exploration.