On 17 May 2026, CGTN reported that in May 2025 the China National Space Administration and Roscosmos signed a memorandum to build a power station for the International Lunar Research Station (ILRS), with completion scheduled for 2036. Roscosmos said the station will support fundamental space research and test technologies for long-term uncrewed ILRS operations, with the prospect of human presence on the Moon.
The technical significance is decisive: a nuclear or otherwise continuous-power system solves the Moon’s 14-day night problem, which is one of the main barriers to sustained surface operations. For lunar habitation, preservation vaults, telemetry, robotics, and cryogenic storage, uninterrupted base-load power matters more than peak generation capacity; without it, habitats, archives, and industrial systems become brittle and episodic instead of resilient.
Ark action: treat this as a benchmark program for off-world energy architecture. Monitor whether the ILRS power plant becomes a compact nuclear system, what mass and maintenance assumptions it uses, whether it is built for autonomous operation, and how China-Russia integrate power distribution, thermal control, and redundancy. Priority research: long-duration lunar power storage, fail-operational microgrids, reactor shielding, and 14-day night survivability for preservation systems.