Overview
- The Senate Commerce Committee set a March 4 markup to consider amending a NASA authorization bill to extend the ISS and mandate a lunar surface base under Artemis.
- Committee leaders Ted Cruz and Maria Cantwell support the measures, framing them as a response to China’s growing space activities including Tiangong and a planned crewed moon landing.
- NASA had planned to retire the ISS in 2030, and the proposal would move the target to 2032 to allow more time for commercial station readiness.
- NASA is funding early concepts for commercial replacements from companies such as Blue Origin and Voyager, and it selected SpaceX last year to build a spacecraft to deorbit the ISS safely.
- The moon-base requirement pushes Artemis toward sustained surface operations, with SpaceX’s Starship and Blue Origin’s Blue Moon progressing as NASA encourages competition.