ROSES25: D.8 Habitable Worlds Observatory Precursor Science Investigation

NASA Headquarters · NNH25ZDA001N-HWOPSI · Deadline: October 26, 2026

This listing sits under an agency-wide umbrella (CFDA 43.001, Science — ~1590 awards/yr across many separate competitions). Program-level statistics would describe the whole umbrella, not this competition, so we don't show them as if they were this opportunity's history. Any tool showing "award history" for this listing at the program level is describing the umbrella.

Listing summary

PLEASE NOTE: this program has MANDATORY Notices of Intent, which are due via NSPIRES by September 10, 2026. See the full posting on NSPIRES for details. NOTICE: Corrected, August 28, 2026. The Open Science and Data Management Plan was added to Table D.8-1 in Section 3.4. New text is in bold. The due dates remain unchanged. NOTICE: Amended July 27, 2026. This amendment presents a new program element in ROSES-2025. Mandatory NOIs (see Section 3.1) are due by September 10, 2026, and proposals are due by October 26, 2026. The 7-page limit to the S/T/M Section and required content of proposals to …

Eligibility: Others · Categories: Science and Technology · official listing ↗

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Sources: NIH RePORTER (opportunity-exact) and USAspending (program-level), labeled per section. GrantsDue computes summaries only; verify anything critical against the originals. Methodology.