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Amendment 79: New Opportunity: B.8 Heliophysics Spaceflight Science Foundations
1 min read

The Heliophysics Spaceflight Science Foundations (SSF) program (B.8 of ROSES) solicits investigations that enable the formulation of high-impact spaceflight science…

Oct 8, 2026
Topic
Amendment 78: New Opportunity: B.7 Heliophysics Low-Cost Access to Space
1 min read

The Heliophysics Low-Cost Access to Space (H-LCAS) program (B.7 of ROSES) solicits proposals for the development and application of innovative…

Oct 7, 2026
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Amendment 77: New Opportunity: A.18 Geosphere
2 min read

New Program Element A.18 Geosphere solicits proposals addressing one or more of the following sub-elements: On or about October 2,…

Oct 2, 2026
Topic
NASA Selects Projects to Engage Communities Across the US with NASA Science
8 min read

NASA’s Science Mission Directorate (SMD) has selected the next portfolio of Science Activation project teams through the ROSES‑25 (F.6 Science…

Oct 2, 2026
Topic
Amendment 76: D.3 AGIGO: NuSTARGeneral Observer Second Opportunity in ROSES-25.
1 min read

The Nuclear Spectroscopic Telescope Array (NuSTAR) General Observer (GO) Program solicits proposals for basic research relevant to the NuSTAR mission.…

Oct 1, 2026
Topic
Habitable Worlds Observatory Precursor Science Investigations (ROSES D.8)
1 min read

We are seeking virtual panelists and external reviewers for Habitable Worlds Observatory Precursor Science Investigations (ROSES D.8). Signing up does…

Sep 23, 2026
Topic
Theoretical and Computational Astrophysics Networks (TCAN D.4 of ROSES)
1 min read

We are seeking virtual panelists and external reviewers for Theoretical and Computational Astrophysics Networks (TCAN D.4 of ROSES). Signing up…

Sep 23, 2026
Topic
Amendment 75: Corrections to several program elements regarding SciENcv and other topics
1 min read

Information about the required SciENcv format for biographical sketch and current and pending support was expanded/improved in A.13 Accelerating Earth…

Sep 22, 2026
Topic
Hydrosphere (ROSES A.17)
1 min read

We are seeking virtual panelists and/or external (email) reviewers for Hydrosphere (ROSES A.17). Here are the rules:

Sep 21, 2026
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