SolicitationsNASA
NASA
Nat'l Aeronautics & Space Admin.
NASA SBIR/STTR proposals are administratively screened before review. These are the typical mechanical and administrative requirements to clear — confirm each against the current solicitation.
11 pt · 1.0″ margins · 19 pg Annual solicitation
Open NASA solicitations
T2.05STTR · Phase I
Cryogenic Fluid Management for In-Space Propulsion
Zero-boil-off storage, transfer and gauging of cryogenic propellants for long-duration in-space missions.
Closes Aug 13, 2026 ≤ 19 pg
Z1.05SBIR · Phase I
Space Nuclear Power & Energy Systems
Compact fission and radioisotope power conversion, thermal management and controls for surface and deep-space missions.
Closes Aug 13, 2026 ≤ 19 pg
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