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A.14 Atmosphere Several Corrections
1 min read

The Earth Science Division recently released A.14 Atmosphere, soliciting proposals for data analysis and modeling of NASA supported airborne campaign…

Jul 30, 2026
Topic
Correction to C.4 Planetary Science Enabling Facilities
1 min read

C.4 The Planetary Science Enabling Facilities (PSEF) was recently added to ROSES-25. It solicits proposals for experimental and analytical research…

Jul 29, 2026
Topic
A.13 Accelerating Earth Solutions Corrections and Clarifications
1 min read

A.13 Accelerating Earth Solutions (AES) seeks to accelerate the use of Earth-observing satellite measurements in decision-making. Proposals are sought in…

Jul 28, 2026
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Amendment 68: New Opportunity: D.8 Habitable Worlds Observatory Precursor Science Investigations
1 min read

The Habitable Worlds Observatory (HWO) is a large-aperture ultraviolet/visible/near-infrared observatory concept recommended by the National Academies of Science, Engineering, and…

Jul 27, 2026
Topic
Amendment 67: D.3 AGIGO: Change to IXPE and NICER General Observer Second Opportunity in ROSES-25
2 min read

The IXPE GO Program solicits proposals for investigations in any area of astrophysics (not constrained to IXPE’s prime science areas).…

Jul 27, 2026
Topic
Amendment 66: B.2 Heliophysics Foundational Research Step-2 Due Date Announced and Correction
1 min read

B.2 Heliophysics Foundational Research (HFR) solicits investigations that advance the fundamental physical understanding of the Sun-Heliosphere-Planetary system. The emphasis of…

Jul 24, 2026
Topic
ROSES-25 C.2 Solar System Science Corrections
2 min read

C.2 Solar System Science solicits proposals for research, data analysis, data preservation, and tools that support investigations to help ascertain…

Jul 21, 2026
Topic
Amendment 65: New Opportunity: C.4 Planetary Science Enabling Facilities
1 min read

C.4 The Planetary Science Enabling Facilities (PSEF) program element solicits proposals for experimental and analytical research facilities to be made…

Jul 21, 2026
Topic
Amendment 64: New Opportunity: A.15 Biosphere
2 min read

NASA’s Biosphere research area focuses on research that provides foundational knowledge on interactions between and within terrestrial and aquatic ecosystems,…

Jul 20, 2026
Topic