Open NASA funding calls

NASA solicits research in space science, Earth science, aeronautics and exploration, largely through the annual ROSES solicitation and its program elements. 17 open calls, soonest deadline first.

• ROSES25: D.8 Habitable Worlds Observatory Precursor Science Investigation
  NASA HeadquartersNot specifiedDeadline: October 26, 2026 ·
• NASA Innovative Advanced Concepts (NIAC) Phase I
  NASA HeadquartersUp to $225,000Deadline: October 28, 2026 ·
• Space Technology Research Institutes
  NASA HeadquartersUp to $13,000,000Deadline: November 3, 2026 ·
• ROSES25: A.15 Biosphere
  NASA HeadquartersNot specifiedDeadline: November 6, 2026 ·
• ROSES25: C.4 Planetary Science Enabling Facilities
  NASA HeadquartersNot specifiedDeadline: November 10, 2026 ·
• ROSES 2025: C.2 Solar System Science
  NASA HeadquartersNot specifiedDeadline: November 12, 2026 ·
• ROSES25: A.14 Atmosphere
  NASA HeadquartersNot specifiedDeadline: December 2, 2026 ·
• ROSES 2025: D.4 Theoretical and Computational Astrophysics Networks
  NASA HeadquartersNot specifiedDeadline: December 3, 2026 ·
• Solar System Exploration Research Virtual Institute Cooperative Agreement Notice-5 (SSERVI CAN-5)
  NASA HeadquartersNot specifiedDeadline: December 4, 2026 ·
• ROSES 2025: A.16 Cryosphere
  NASA HeadquartersNot specifiedDeadline: December 4, 2026 ·
• ROSES 2025: A.4 Rapid Response and Novel Research in Earth Science
  NASA HeadquartersNot specifiedDeadline: December 31, 2026 ·
• ROSES 2025: A.18 Geosphere
  NASA HeadquartersNot specifiedDeadline: January 15, 2027 ·
• ROSES 2025: A.17 Hydrosphere
  NASA HeadquartersNot specifiedDeadline: January 28, 2027 ·
• ROSES 2025: B.8 Heliophysics Spaceflight Science Foundations
  NASA HeadquartersNot specifiedDeadline: February 5, 2027 ·
• ROSES 2025: B.7 The Heliophysics Low-Cost Access to Space
  NASA HeadquartersNot specifiedDeadline: March 16, 2027 ·
• Space Technology Research, Development, Demonstration, and Infusion (SpaceTech REDDI-2026)
  NASA HeadquartersNot specifiedDeadline: Not listed
• NASA Innovative Advanced Concepts (NIAC) Phase II
  NASA HeadquartersNot specifiedDeadline: Not listed