NextSTEP-3 A: Lunar Enabling Technology

1 min readPreparations for Next Moonwalk Simulations Underway (and Underwater)

Artistic concept of lunar surface technologies and infrastructure capabilities, including ISRU oxygen production systems, Stirling radioisotope generators, in‑space manufacturing tools, and advanced nanomaterials production.NASA

NASA issued a draft BAA under NextSTEP‑3, Appendix A, on June xx, 2026, to advance concepts that accelerate the technological readiness of critical systems for lunar surface and cislunar architecture. 

This solicitation seeks to close key technology gaps and mature capabilities in vertical solar arrays, ISRU oxygen production systems, Stirling radioisotope generators, in‑space manufacturing, and advanced nanomaterials production. 

It focuses on identifying technology areas that require further risk reduction and ground‑based testing to mature competing solutions to TRL 5–6. Funded efforts will advance the technology objectives of NASA’s Moon Base by demonstrating critical systems and accelerating the development of transformative capabilities needed for near‑term mission success. 

For more information, read the Lunar Enabling Infrastructure Accelerator (LEIA) Broad Agency Announcement (BAA) NextSTEP-3 Appendix A – Draft Solicitation on SAM.gov.  

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Last Updated

Jun 29, 2026

EditorLoura Hall

Related TermsSpace Technology Mission DirectorateGlenn Research CenterLunar Surface Innovation InitiativeLunar Surface Technology ResearchTechnology

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