NASA has laid out the operational plan for Artemis III, a complex test mission in low Earth orbit scheduled for 2027. The mission will send astronauts Randy Bresnik, Frank Rubio, Andre Douglas and European Space Agency astronaut Luca Parmitano aboard the Orion spacecraft to rehearse procedures essential for a future lunar landing.
“Every piece of this mission in Earth orbit is designed to reduce risk before we put astronauts back on the Moon,” said Jeremy Parsons, NASA’s Artemis program manager. “We’re launching three spacecraft on three different rockets and testing how they operate together — something NASA has never attempted. Every lesson we learn here gets us closer to landing on the Moon in 2028.”
The 14-day campaign begins with Blue Origin launching a test version of its Blue Moon Mark 2 lander into a circular orbit approximately 273 miles (237 nautical miles) above Earth. The Orion spacecraft, launched on NASA’s Space Launch System rocket from Kennedy Space Center in Florida, will then perform a series of manoeuvres to rendezvous and dock with the Blue Moon test article. Astronauts will enter the Blue Moon cabin for about two days, evaluating its life-support systems, controls and avionics.
After undocking, Orion will reposition for a second rendezvous, this time with a Starship Version 3 test article launched by SpaceX. The docking demonstration with Starship, expected to last up to two hours, will focus on validating how the two spacecraft interact as a docked system. Crew will not enter Starship. The two docking campaigns allow NASA to assess how Orion interfaces with two different commercial lander architectures in a single mission.
Once docking activities are complete, Orion will have up to five additional days in orbit for further tests, including evaluations of the Orion Crew Survival System suits, docking sensor tests, acoustic and thermal measurements, and a health-assessment proof-of-concept study for scenarios without direct contact with mission control. The mission will also test concepts for returning lunar samples to Earth and fly a cellular biology experiment.
Artemis III is designed as a risk-reduction step ahead of the planned 2028 crewed landing near the Moon’s South Pole. The mission involves three spacecraft launched on three different heavy-lift rockets within a short period, a first for NASA.