The Artemis II mission launched from Kennedy Space Center, offering residents in Florida and South Georgia a potential view of the evening liftoff. This mission represents the first step in NASA’s plan to establish a long-term presence on the moon.

Crew and Historic Firsts

The four astronauts – Commander Reid Wiseman, Pilot Victor Glover, Mission Specialist Christina Koch, and Mission Specialist Jeremy Hansen – are making history. This mission will see the first woman, first person of color, and first non-American travel to lunar orbit.

Astronaut Backgrounds

  • Christina Koch already holds the record for the longest single spaceflight by a woman, with 328 days aboard the International Space Station and participation in the first all-female spacewalk.
  • Victor Glover was the first Black astronaut to live and work on the ISS, and also launched with SpaceX.
  • Jeremy Hansen, representing the Canadian Space Agency, is the only spaceflight rookie on the mission.
  • Reid Wiseman, the commander, is a retired Navy captain and former head of NASA’s astronaut corps.

Overcoming Launch Challenges

Engineers successfully resolved a communication issue with the flight termination system, a critical safety feature that allows for rocket destruction if it veers off course. A confidence test confirmed the system’s readiness for launch. An earlier issue related to Eastern Range communications with the flight termination system was also addressed.

Mission Details and Trajectory

The Space Launch System (SLS) rocket, standing at 322 feet, is more powerful at liftoff than the Apollo-era Saturn V. After launch, the astronauts will spend 25 hours orbiting Earth, practicing docking maneuvers with the upper stage.

Lunar Flyby and Record-Breaking Distance

Orion’s main engine will propel the crew towards the moon, utilizing a free-return trajectory. On flight day six, the spacecraft will reach a point 5,000 miles beyond the moon, surpassing Apollo 13’s distance record. The crew will observe and photograph the lunar far side, a region largely unexplored, with guidance from NASA geologist Kelsey Young.

Return to Earth and Heat Shield Testing

The Artemis II mission will conclude with a splashdown in the Pacific Ocean after a nine-day flight. Navy recovery ships will be stationed off the coast of San Diego. NASA is closely monitoring the Orion capsule’s heat shield, which underwent modifications after sustaining damage during a 2022 test flight, and has adjusted the reentry profile to minimize heat exposure.