NASA’s upcoming Artemis II mission, slated to take off in the coming months, is a historic leap toward ambitious exploration beyond our planet. The mission is expected to last a total of 10 days. It will be the first time the agency’s massive Space Launch System (SLS) rocket has carried a crew aboard the new Orion space capsule. A crew of four astronauts is launching on this landmark mission. They would be perhaps most famous for taking humanity further into space than ever before and paving the way for a return to the Moon and beyond.
The Artemis II mission is a key step toward landing humans back on the Moon. This aspiration has gone unfulfilled since the Apollo program of the 1960s and 70s. After their 10-day lunar flyby, the crew will then travel thousands of kilometers beyond the Moon. Things like Orion’s life-support, propulsion, power and navigation systems will all be put to the test in deep space on this journey.
The mission crew comprises four astronauts: Jeremy Hansen from the Canadian Space Agency, Victor Glover, Christina Koch, and Reid Wiseman. Hansen, who is the Kennedy Space Center’s first astronaut, serves as a mission specialist and brings valuable experience to the team. Glover, who was chosen as a NASA astronaut in 2013, served as the pilot on SpaceX Crew-1. Koch, a Michigan native who came to the astronaut corps in 2013, has long been focused on the contributions she could make through her research as an astronaut. Wiseman, a US Navy veteran with 27 years of defense and national security experience, has a military and civilian aviation background that completes their skills and abilities to a tee.
While in transit for their 10-day journey, the astronauts will have to coexist in close quarters with about nine cubic meters of personal space. They will, too, serve as medical test subjects, beaming back vital data and imagery from the farthest reaches of space. This data will prove to be priceless treasures for all campaigns to come. It will help us better understand the impact of zero-gravity on the human body over longer durations.
From there, after fulfilling their mission, astronauts will face a difficult trip home through the Earth’s atmosphere. Their adventure will conclude with a crashdown in the Pacific Ocean, just off the western shore of the United States. This upcoming phase of the mission will be essential to get a read on how well the spacecraft holds up and how the astronauts fare during the initial re-entry portion.
Looking ahead, NASA plans to take what worked on Artemis II and apply it to future missions. The Artemis V mission, set for 2028, is a role model to return to a sustained human presence on the Moon. This long-term vision reflects NASA’s commitment to advancing human exploration beyond Earth’s orbit.