Bid guide
How to bid on Habitable Worlds Observatory Instrument Concept Assessments for NASA
What NASA is buying and why it matters
NASA is looking for research proposals related to Habitable Worlds Observatory instrument concept assessments. This opportunity is part of the ROSES 2025 research announcement. For small businesses in professional services, this is a chance to contribute to significant scientific endeavors and potentially secure a research contract with a major federal agency.
Key dates and what happens at the deadline
The solicitation was published on August 14, 2026. All proposals must be submitted by October 14, 2026, at 11:59 PM ET. It is crucial to submit your proposal before this deadline, as late submissions are typically not accepted. Be aware that in the event of a NASA funding lapse on or after October 1, 2026, you should visit the NSPIRES page for updates.
Who this opportunity suits
This opportunity is best suited for firms with expertise in scientific research, particularly those capable of developing instrument concepts for space observatories. Businesses in the professional services category with a focus on aerospace, astronomy, or related scientific fields would find this relevant. The work involves detailed research and conceptual development.
How to respond to this solicitation
To access the full solicitation, you need to visit the NSPIRES page for NNH25ZDA001N-HWOICA. The initial announcement was sent to Science Mission Directorate List Serv subscribers, but the complete details are available on NSPIRES. You should regularly check the NSPIRES page for any updates, clarifications, or additional supporting documents that NASA may release.
To view the opportunity, click the "View original source" link. If the first click takes you to the portal's homepage, click it again to go directly to the bid. You may need to create a free account to view all documents, though this is not always required.
Practical tips for a competitive response
When preparing your proposal, ensure it directly addresses the research objectives outlined in the full solicitation document. Clearly articulate your instrument concept, its scientific merit, and the feasibility of its development. Highlight your team's relevant experience and expertise in similar projects.
Pay close attention to all submission requirements and formatting guidelines specified in the solicitation. A well-organized and compliant proposal demonstrates professionalism and attention to detail. Consider having a colleague review your proposal before submission to catch any errors or areas that could be clearer.
See the live bid — deadline, agency details, and how to respond
Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.
View this bid on BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from National Aeronautics and Space Administration; the original posting controls.

