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.
Timeline
First 40 kW design contracts awardedAJun 2022
Glenn named lead centerBAug 2025
NASA and DOE sign reactor agreementCJan 2026
Industry builders selectedDDate TBA
Reactor ready to launchEEnd of 2029
A Jun 2022 First 40 kW design contracts awarded
B Aug 2025 Glenn named lead center
C Jan 2026 NASA and DOE sign reactor agreement
D Date TBA Industry builders selectedIN PROGRESS
E End of 2029 Reactor ready to launch