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Closed on Sep 4, 2026

Project Constellation: Building a Constellation of Outer Space Partners at the UN

U.S. Mission to the International Organizations · Opportunity number OFOP0003546

Details summarized from the official notice as of Sep 5, 2026. Always confirm eligibility, deadlines and requirements in the official notice before applying.

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This opportunity is closed as of Sep 4, 2026. It is kept here for reference. See the related open opportunities below, or check the official listing in case the agency posts a new cycle.

Key facts

Opportunity numberOFOP0003546
AgencyU.S. Mission to the International Organizations
Department of State
Assistance listing (ALN, formerly CFDA)19.017
PostedAug 5, 2026
DeadlineSep 4, 2026
Award ceiling$5,000,000
Award floor$4,750,000
Expected number of awards1
Estimated total program funding$5,000,000
Cost sharing or matching requiredNo
Funding typeCooperative agreement
CategoryScience technology and other research and development
Last updated hereSep 5, 2026

Summary from the notice

As the home of the United Nations Office for Outer Space Affairs (UNOOSA) and the United Nations Committee on the Peaceful Uses of Outer Space (COPUOS), Vienna provides a unique multilateral platform for fostering these partnerships. Building upon the successful inaugural U.S. Space Forum in 2025, the U.S. Mission to the International Organizations in Vienna (UNVIE) is launching Project Constellation: Building a Constellation of Outer Space Partners at the United Nations as a long-term international partnership platform that strengthens collaboration among governments, industry, academia, entrepreneurs, and international organizations while supporting capacity building in emerging space economies that advances practical implementation of international obligations and non-binding guidelines and best practices adopted through COPUOS.


Consistent with the objectives of Economic Support Funds (ESF), Project Constellation seeks to strengthen innovation ecosystems, promote entrepreneurship and commercial engagement, build institutional and workforce capacity, and expand economic opportunities through sustainable international partnerships.


To be considered for funding under this opportunity, applicant SHALL:

- Have demonstrated previous experience designing and delivering international training, capacity building, workforce development, educational exchanges, or public diplomacy programming on U.S. civil and/or commercial space activities. This should be addressed withing the project narrative section of your application.  


- The capacity to complete grant signing by September 31, 2026 and begin supporting the 2026 U.S. Space Forum (October 15-16).

Who can apply

The official notice lists these applicant types as eligible:

  • Nonprofits with 501(c)(3) status (other than colleges)
  • Nonprofits without 501(c)(3) status (other than colleges)
  • Private colleges and universities
  • Public and state colleges and universities

Who should take a closer look

  • Nonprofits
  • Colleges and universities

Not listed as eligible

  • Small businesses
  • State governments
  • Local governments
  • Tribal governments and organizations
  • Larger for-profit companies
  • Individuals

Unless the eligibility text in the notice names you, this opportunity is probably not for you.

Registrations you will likely need

Most applications submitted through Grants.gov need the following. Registration can take several weeks, so start early. The notice lists the exact requirements.

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