On May 26, 2026, NASA announced the first three Moon Base missions, all targeted for 2026 and positioned as the opening phase of sustained lunar operations. Moon Base I is slated for no earlier than fall 2026 on Blue Origin’s Blue Moon Mark 1 Endurance lander, aimed at the Shackleton Connecting Ridge near the lunar south pole, carrying the SCALPSS plume-surface study instrument and a Lunar Retroreflector Array. Moon Base II is planned for later in 2026 on Astrobotic’s Griffin lander, with more than 1,100 pounds of cargo including Astrolab’s FLIP rover. Moon Base III is also targeted for late 2026 on Intuitive Machines’ Nova-C Trinity lander, carrying the first payload selected through NASA’s PRISM initiative and the Lunar Vertex investigation, plus payloads from ESA and the Korea Astronomy and Space Science Institute.
Technically, these missions stress the three capabilities that matter most for a survivable lunar foothold: precise landing near the south pole, plume–regolith interaction control, and autonomous mobility on abrasive terrain. The Shackleton region is strategically important because it supports future crewed Artemis landings and may be near resources needed for water extraction and propellant support. The mix of commercial landers, international payloads, and rover demonstrations shows NASA is trying to reduce dependence on one vehicle class while accelerating a modular surface architecture that can scale from robotic scouting to human operations.
For the Ark, the priority is to track landing accuracy, dust mitigation, thermal performance, power endurance, and rover mobility data from all three missions and fold the results into lunar habitat design rules. The most valuable outputs will be terrain-risk maps, navigation lessons, surface interaction models, and proof of commercial delivery cadence; these will directly affect where an Ark-class archive or shelter can be emplaced, how it survives decades, and how quickly a lunar civilization backup can be expanded after a terrestrial collapse.