NASA fellowships support eligible master's and doctoral students conducting space technology research at U.S. institutions starting fall 2027; mandatory preliminary proposals are due December 9, 2026.
NASA will release the SpaceTech REDDI-2026 grant to fund innovative space technology research, development, and demonstration projects, with proposals accepted via NSPIRES starting December 2025.
NASA seeks astrophysics theory proposals due February 3, 2027, with dual-anonymous peer review and no notices of intent or Step-1 proposals required.
NASA's 2025 Geosphere research opportunity requires mandatory Notices of Intent through NSPIRES by November 16, 2026; program-specific requirements are in the full solicitation.
NASA seeks Heliophysics Spaceflight Science Foundations proposals, with required Step-1 proposals due November 20, 2026, and Step-2 proposals due February 5, 2027.
NASA's ROSES 2025: A.17 Hydrosphere invites research proposals on hydrosphere topics, requiring a Step-1 proposal by Oct 8, 2026 and Step-2 by Jan 28, 2027, with dual anonymous peer review.