# Habitable Worlds Observatory Instrument Concept Assessments in NASA Research Announcement (NRA): RESEARCH OPPORTUNITIES IN SPACE AND EARTH SCIENCES (ROSES) 2025

Federal contract opportunity, via Kontrakk.

- **Agency:** NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NASA HEADQUARTERS
- **Notice ID:** ab1604fdeee9474bae2f38e39bd8815c
- **Solicitation number:** NNH25ZDA001N-HWOICA
- **Notice type:** Special Notice
- **NAICS:** 54171
- **Contracting office location:** Washington, DC
- **Posted:** August 14, 2026
- **Response deadline:** October 15, 2026
- **View on Kontrakk:** https://kontrakk.com/contracts/ab1604fdeee9474bae2f38e39bd8815c
- **View on SAM.gov:** https://sam.gov/workspace/contract/opp/ab1604fdeee9474bae2f38e39bd8815c/view

## Description

Full description available on SAM.gov: https://sam.gov/workspace/contract/opp/ab1604fdeee9474bae2f38e39bd8815c/view

## Points of contact

- Megan Ansdell · megan.c.ansdell@nasa.gov (primary)