US returns to the Moon, but Artemis plan faces major overhaul

NASA's Moon mission moves forward, but the plan behind it is collapsing. The Orion spacecraft, part of the Artemis II mission, has reached the Moon after a journey of around four days, excluding the first day spent in Earth orbit. Unlike the Apollo missions of half a century ago, Orion will not enter lunar orbit; instead, it follows a free-return trajectory, looping around the Moon and using its gravity to swing back toward Earth, a maneuver similar to the one that saved the Apollo 13 crew. This choice is deliberate, as Artemis II is primarily a test flight, with NASA opting to minimize risk through a conservative approach that included initial low Earth orbits.

The cautious approach comes at a cost: Orion hasn't passed particularly close to the Moon, with its nearest approach at about 6,500 kilometers, nearly twice the Moon's diameter, tempering expectations for spectacular imagery and reducing the science component to largely symbolic. Yet, the mission has set a record, taking humans farther from Earth than ever before, surpassing the Apollo 13 mark. The flight itself has proceeded without major incidents, with only minor technical glitches reported, and splashdown in the Pacific is scheduled for Saturday.

On the ground, the situation is far less stable, with a fundamental overhaul of the US lunar program. NASA Director Jared Isaacman recently unveiled the 'Ignition' initiative, marking the end of Artemis as originally conceived in 2019. A key change is that Artemis III, previously scheduled for 2028, has been brought forward to 2027 but without a lunar landing; instead, it will focus on testing lunar landers in near-Earth orbit, developed by SpaceX and Blue Origin.

This restructuring delays the human landing to Artemis IV and effectively shelves the Gateway, a planned lunar station. NASA is now prioritizing the testing of critical systems and collaboration with private companies, reflecting a strategic shift toward a more modular approach and less reliance on rigid timelines, as it navigates budget and technical challenges on its path back to the Moon.