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ROSES-25 Blog

Amendment 33: D.3D TESS General Investigator Final Text Released and Phase-1 Proposals Due March 10, 2026, via ARK/RPS

The Transiting Exoplanet Survey Satellite (TESS) General Investigator (GI) Program (ROSES-25 D.3D) solicits proposals for the acquisition and analysis of new scientific data from the TESS mission taken during Cycle 9 from Sector 108 starting September 7, 2026, to Sector…

F.6 Science Activation: Corrections of Requirements for Budget Submission

The Science Mission Directorate Science Activation Program encourages all people to actively participate in science through activities and resources developed by a collaborative network of project teams drawing on NASA SMD assets (science content, experts, data, etc.)

Amendment 32: B.5 Research and Development of Initiatives of Advanced New Technologies (RADIANT) Final Text and Due Dates

B.5 Research and Development of Initiatives of Advanced New Technologies (RADIANT) seeks innovative adaptations and applications of existing AI techniques, concepts, methodologies, etc. to demonstrate their feasibility and potential to increase science return, create AI ready data and data products…

Amendment 31: F.10 PRISM Additional Required Content

F.10 Payloads and Research Investigations on the Surface of the Moon (PRISM) solicits development and flight of a science-driven suite of instruments and supporting technology demonstration payloads tailored to complete scientific investigations at a lunar landing destination, that address the…

Amendment 30: Updates to the ROSES-25 Summary of Solicitation

ROSES-2025 is an omnibus or umbrella solicitation that contains many program element appendices (listed in Tables 2 and 3) and the ROSES-25 Summary of Solicitation (SoS) lays out the backstop rules that apply by default to those program element appendices.…

Amendment 29: F.6 Science Activation Final Text and Due Date.

The Science Mission Directorate Science Activation Program encourages all people to actively participate in science through activities and resources developed by a collaborative network of project teams drawing on NASA SMD assets (science content, experts, data, etc.). The Science Activation…

Amendment 28: D.3 XRISM GO Final Text and Due Dates

D.3C X-ray Imaging and Spectroscopy Mission (XRISM) General Observer (GO) solicits proposals for participation in the NASA program for the conduct of space science observations using the X-ray Imaging and Spectroscopy Mission (XRISM) and for related supporting atomic physics investigations.…

Amendment 27: B.4 Space Weather Research-to-Operations-to-Research Step-2 Due Date delayed to April 10, 2026

The primary goal of B.4 Space Weather Research-to-Operations-to-Research (SWR2O2R) is to support applied research and application space weather projects which aim to improve space weather forecasting and decision-making capabilities and are responsive to space weather user needs, NASA priorities, and…

F.10 PRISM Correction, FAQ posted, and pre-proposal teleconference today December 5, 2025.

F.10 Payloads and Research Investigations on the Surface of the Moon (PRISM) solicits development and flight of a science-driven suite of instruments and supporting technology demonstration payloads tailored to complete scientific investigations at a lunar landing destination, that address the…