NASA’s Artemis II Reaches High Earth Orbit Following Historic Sunset Launch in Florida

The Artemis II mission successfully reached high Earth orbit on Thursday, signaling the start of a historic ten-day journey that will carry humans toward the Moon for the first time in over fifty years.

Following a sunset launch from the Kennedy Space Center in Florida on Wednesday evening, the Orion spacecraft and its four-person crew are currently performing critical system checks before departing Earth’s immediate vicinity.

The Space Launch System (SLS) rocket ignited at 6:35 pm ET, following a minor 11-minute delay. NASA officials confirmed the hold was necessary to complete a final check on a battery component, which was resolved without further incident.

The crew consists of Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialists Christina Koch and Jeremy Hansen. Their mission serves as a pivotal test of the Orion spacecraft’s life-support and communication systems in deep space environments.

Shortly after reaching orbit, the spacecraft successfully deployed its solar arrays. These panels are now providing the necessary power for the crew’s journey as they prepare for the high-altitude orbit phase of the mission.

During this initial 24-hour period, the astronauts are tasked with conducting proximity operations and testing the manual handling characteristics of the Orion capsule. This phase is vital for ensuring all hardware is functioning as intended before the final engine burn.

The Trump administration has emphasized the importance of this mission as a precursor to permanent lunar settlements and future exploration of Mars. President Donald Trump has consistently advocated for American leadership in space.

Once the checkouts are complete, the crew will execute a translunar injection maneuver. This engine fire will propel the spacecraft out of Earth orbit and onto a trajectory toward the Moon, where they will perform a flyby before returning to Earth.

Public interest in the mission remains high, with crowds gathering across Florida's Space Coast. The successful launch marks a significant transition from years of development to active crewed lunar exploration.

NASA mission control in Houston reports that the crew is in good spirits and the spacecraft is performing within expected parameters.