NASA Plans 2027 Moon Practice Mission in Earth Orbit

NASA is turning Earth orbit into a practice arena for the next Moon landing, and it's bringing commercial partners along for the ride.

The space agency is planning Artemis III for next year, a mission that will send four astronauts into Earth orbit to test the intricate dance between NASA's Orion spacecraft and commercial lunar landers from Blue Origin and SpaceX. Think of it as a full dress rehearsal before the real show at the Moon's South Pole during Artemis IV.

"While this is a mission to Earth orbit, it is an important stepping stone to successfully landing on the Moon," said Jeremy Parsons, acting assistant deputy administrator for NASA's Moon to Mars program. For the first time, NASA will coordinate multiple spacecraft launches, integrating new capabilities and commercial partners into a single complex mission.

The mission will launch from Kennedy Space Center in Florida aboard the massive Space Launch System rocket. Once in orbit, the crew will spend extended time testing Orion's life support systems and demonstrating its docking capabilities for the first time with actual lander hardware.

Engineers at Marshall Space Flight Center in Alabama are already building a special "spacer" that will replace the rocket's upper stage, maintaining the same dimensions while allowing for more flexible launch windows. Material for the barrel section is currently being machined in preparation for welding operations.

The Ripple Effect: This mission represents a fundamental shift in how NASA explores space. By bringing commercial partners Blue Origin and SpaceX into the fold early, the agency is creating a collaborative ecosystem that could accelerate humanity's return to the Moon and eventual journey to Mars. Testing in Earth orbit means more launch opportunities and lower risk, allowing teams to work out the kinks before committing to the 240,000-mile journey to lunar orbit.

Astronauts may even enter the lander test articles during the mission, evaluating everything from rendezvous procedures to habitation concepts. NASA is also seeking industry input on communications solutions and inviting international partners to potentially fly small satellites that will deploy in Earth orbit.

The crew will test an upgraded heat shield during their return to Earth, enabling more flexible reentry profiles for future missions. Over the coming weeks, NASA will finalize plans including astronaut assignments, mission duration, and potential science operations.

This carefully choreographed rehearsal in Earth orbit is paving the way for Americans to walk on the Moon again and building the foundation for humanity's first journey to Mars.