NASA Watchdog Warns Artemis Crews Could Be Stranded on the Moon With No Rescue Option

NASA's Office of Inspector General has identified a fundamental flaw in the agency's plan for the first crewed lunar landing in 2028, warning that astronauts who suffer a life-threatening emergency on the Moon's South Pole could not be rescued under the current architecture. The independent watchdog, established by Congress to oversee the space agency, states that NASA has no capability to retrieve a stranded crew.

The warning centers on NASA's plan to land astronauts on the cratered, boulder-strewn South Pole, a region with no landing pad and terrain far more hazardous than the equatorial plains explored during Apollo. If a lander capsized, inspectors note, there would be no backup spacecraft prepositioned at the site, and no oxygen-filled habitat or rover in which a crew could shelter. NASA has not required either commercial lander provider, Blue Origin or SpaceX, to build a second lander that could be launched from Earth and sped to a crash site.

The inspectors state that while NASA is taking steps to prevent catastrophic events during Artemis missions, astronauts will likely encounter a life-threatening emergency at some point. Should that happen, they conclude, NASA does not have the capability to rescue the stranded crew. The lander, they add, is the top loss of crew contributor for the upcoming missions, making the identification of catastrophic hazards and crew survival gaps crucial.

The South Pole terrain drives much of the risk. Shackleton Crater is more than twice as deep as the Grand Canyon, and slopes reach up to 20 degrees, presenting navigation and landing challenges. Landers may encounter boulders, mounds, or depressions beyond their stability design. SpaceX has been awarded more than four billion dollars for its Starship lander, which stands 171 feet tall, roughly a 14-story building, creating a risk that momentum after touchdown could tip it over. Blue Origin, awarded 3.1 billion dollars for its 53-foot Blue Moon lander, faces the risk of exceeding its tilt tolerance for safe crew functions. By contrast, Apollo landers stood 23 feet tall and touched down on smoother ground.

Brian Hurley, Canada-based founder of the think tank New Space Economy, says a prepositioned backup lander could provide one of the strongest forms of lunar rescue capability because it could serve as both an emergency shelter and an independent ascent vehicle. He says NASA could redesign its touchdown architecture to build in rescue operations, spending billions to station at least one standby lander on the surface, or delay the first landing until both providers could independently launch a rescue flight. Under the current plan, NASA will commission whichever lander is ready first, regardless of the other provider's ability to launch a rescue.

Hurley notes the rush is driven by China's parallel drive to land taikonauts before 2030 and a recent White House Executive Order calling for returning Americans to the Moon by 2028 through the Artemis Program. He says NASA should amend the contracts to require both providers to equip their demonstration landers with abundant oxygen, water, food, and power, rather than the skeleton versions now planned that test only landing and ascent.

Both SpaceX and Blue Origin must first stage an uncrewed demonstration landing to prove they can navigate the terrain and land upright. Whether NASA revises its contracts to build a rescue architecture, or delays the 2028 target, remains the central open question flagged by its own inspectors.