Artemis II Countdown: How and When to Watch the Launch

The Artemis II mission, NASA’s next crewed lunar flight, is set for launch with a window opening on April 1, 6:24 pm EDT, lasting two hours, and extending through April 6 if needed. The mission will carry four astronauts aboard the Orion capsule atop the Space Launch System (SLS) rocket. The crew will orbit Earth for a couple of days before heading toward the Moon, entering its gravitational sphere around day five or six, and performing a lunar orbit mission without landing. A critical phase occurs when the spacecraft passes behind the Moon, causing a 50-minute communication blackout during which the crew will gather advanced imagery and data. The mission aims to test life-support systems, validate spacecraft subsystems, and collect data for future lunar missions, ultimately paving the way for sustained human presence on the Moon. In addition to its technical objectives, Artemis II is part of a broader geopolitical context, marking a renewed space race primarily between the United States and China. China is rapidly advancing