OCTOBIDPublic Tender GazetteROSES25: D.8 Habitable Worlds Observatory Precursor Science Investigation
Grant monitored from grants-gov.
- Buyer / agency
- NASA Headquarters
- Notice type
- Grant
- Solicitation number
- NNH25ZDA001N-HWOPSI
- Posted
- July 27, 2026
- Response deadline
- October 26, 2026
- Location
- US
- Estimated value
- Not published by the source
- NAICS
- Not supplied
- Source
- grants-gov
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: 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 this program element differ in several ways from the…
See the official source link, all documents, and the full solicitation text — and prepare a proposal working draft with AI — with a free Octobid account.
Summaries are indexed from official public sources; the issuing platform’s notice, documents, and amendments always control.