NASA confirms 14-day orbital trial using three distinct rockets

NASA Administrator Jared Isaacman stated that the upcoming Artemis III mission is approximately 90 days behind schedule, according to an internal memo shared with employees last month. The agency is targeting a launch in the summer of 2027, though the specific date remains unconfirmed.

During a two-hour press conference at Kennedy Space Center in Florida on Oct. 23, NASA released detailed operational concepts for the flight. The mission serves as a critical test for commercial moon landers before astronauts attempt a lunar touchdown. Artemis program manager Jeremy Parsons described the campaign as involving three of the most powerful rockets in the world and likely the most complicated launch sequence ever undertaken.

The operation requires three separate launches from Florida's Space Coast. The sequence begins with Blue Origin's New Glenn rocket, which will place the Blue Moon lander into low Earth orbit. NASA's Space Launch System will then launch the Orion spacecraft carrying four astronauts: NASA's Randy Bresnik, Andre Douglas, and Frank Rubio, and ESA's Luca Parmitano. The SLS will place Orion in a highly elliptical orbit ranging from 18 miles to 1,122 miles in altitude before the capsule adjusts to a stable orbit of 345 miles.

The crew will spend two days checking Orion systems before rendezvousing with Blue Moon on Flight Day 3 at an altitude of 273 miles. They will dock for two days to test life support and emergency scenarios. On Flight Day 6, SpaceX's Starship is expected to launch with a docking adapter. The 171-foot upper stage will meet Orion on Flight Day 8 at 237 miles for a two-hour encounter. The crew will not enter Starship but will collect data on docking forces.

After undocking from Starship, the mission continues for six to nine days before an ocean splashdown. The nominal duration is 14 days, though it could extend to 17. The astronauts will evaluate survival suits, a task missed during the 10-day Artemis II flyby in April, along with health assessments and technology demonstrations.

The test results will inform Artemis IV, scheduled for 2028, which aims to land astronauts near the moon's south pole. This would be the first crewed lunar landing since Apollo 17 in 1972. NASA has not selected which lander will fly that mission. Isaacman said the agency is preserving options for both partners. Parsons noted that both providers are planning 2028 missions, with differing profiles for how the vehicles will connect.

Parsons identified the lunar lander supply chain as a major challenge. Both Parsons and Isaacman expressed confidence in resolving these issues. Isaacman stated that the agency is moving with real speed and purpose.