Artemis 2 will use the SLS to send a crew of four aboard an Orion spacecraft on a 10-day mission looping within 4,600 miles (7,400 km) of the Moon.
The crew consists of Commander Reid Wiseman, Pilot Victor Glover, and mission specialists Christina Koch and Canadian astronaut Jeremy Hansen. Koch will be the first woman to travel to the Moon, and Hansen will be the first non-American to make the journey. The quartet have spent a total of 660 days in space on long-duration missions to the International Space Station and have 12 spacewalks between them.
Before departing for the Moon, Artemis 2 will enter a high-altitude 24-hour Earth orbit to check out the Orion spacecraft systems. After separating from the SLS upper stage, the crew will take manual control, turn Orion around, and approach the upper stage in a simulated docking to see how the craft handles in close quarters. Then Orion will turn around and light its Service Module engine, setting off for the Moon.
Artemis 2 flight path
Artemis 2 flight path
This story is an excerpt from Artemis Explained, which appeared in the January 2025 issue of Astronomy.
