NASA and the Energy Department broaden cooperation on space nuclear systems.

NASA and the US Department of Energy signed a memorandum of understanding establishing end-to-end cooperation on civil space nuclear technology. The framework spans advanced research, fuel production, testing, launch integration and operations, and is scheduled to take effect on November 1.

The agencies linked the agreement to a launch-ready lunar surface reactor goal for 2030 and to planned fission and radioisotope systems. NASA's dates and capabilities are program targets, not completed missions; the agency says safety will remain central throughout development.