Fission Surface Power
A 100-kilowatt nuclear reactor for the lunar surface, ready to launch by the end of 2029. NASA plans to pick up to two industry builders.
Milestones · step 4 of 5
First 40 kW design contracts awardedJun 2022
Glenn named lead centerAug 2025
NASA and DOE sign reactor agreementJan 2026
Industry builders selectedDate TBA
Reactor ready to launchEnd of 2029
Timeline
Date TBA Industry builders selectedIN PROGRESS
Jan 2026 NASA and DOE sign reactor agreement
Aug 2025 Glenn named lead center
Jun 2022 First 40 kW design contracts awarded
Team