Former NASA administrator Jim Bridenstine, now leading Quantum Space, criticizes NASA's Artemis lander plan in a This Week in Space appearance.

The Artemis architecture requires multiple launches and in‑flight refueling for the landers to deliver astronauts to the Moon and return to orbit, adding schedule risk versus Apollo's single-launch approach.

NASA's Office of Inspector General cautions that Starship may need at least 15 additional launches for refueling to complete a full lunar mission, underscoring feasibility concerns.

Artemis IV may rely on a lander that is more feasible than initially thought, given progress and docking capabilities demonstrated during Artemis III trials.

The article links ongoing discussions about lander readiness, launch infrastructure, and iterative testing guiding Artemis milestones.

Artemis 3, planned for 2028, will test docking with both landers in low Earth orbit, with Blue Moon potentially carrying crew and Starship docking only with a cabin adapter, signaling progress and uncertainty.

Artemis 3, targeted for mid-to-late 2027 in LEO demonstrations of both landers, faces readiness questions, especially Starship's lack of a functional crew cabin.

Artemis III (mid-to-late 2027) serves as a proving ground for the architecture, with Orion rendezvousing with both landers in Earth orbit; Blue Moon may appear as an Artemis IV lander, though Starship was the original choice.

NASA has considered revisiting lander contracts for Artemis 3 due to Starship's slow development pace, echoing Bridenstine's call to accelerate lander readiness.

NASA's SLS rocket is highlighted as a relatively straightforward path to lunar capability, having achieved crewed readiness on its first launch.

The Artemis debate sits within a broader context of global competition in lunar exploration and ongoing challenges in NASA's mission timeline and risk management.

Bridenstine stresses the need to accelerate lander development to keep a Moon landing timeline realistic, warning that delays could bite later.