This Solicitation opportunity from Department Of Health And Human Services was posted on October 7, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.
ARPA-H Comprehensive Organ System Modeling in Outer Space (COSMOS) Innovative Solutions Opening
Contract Overview
Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.
Active Opportunities Like This One
AI Contract Overview
The Advanced Research Projects Agency for Health (ARPA-H) is seeking proposals under solicitation ARPA-H-SOL-26-165 for the Comprehensive Organ System Modeling in Outer Space (COSMOS) initiative. This program aims to determine if microgravity in Low Earth Orbit (LEO) accelerates tissue aging across brain, cardiac, uterine, and kidney tissues compared to terrestrial rates. If the Tissue Aging Rate in Space (TARIS) is found to significantly exceed the Tissue Aging Rate on Earth (TAROE), the initiative intends to establish a high-throughput, autonomous drug screening platform in LEO to make biomedical research and development more cost-effective and faster than Earth-based methods. The project is structured into two sequential phases: a 27-month Phase I focused on establishing and validating microphysiological systems (MPS) to quantify aging rates, and a 15-month Phase II dedicated to developing age-related pathology models for pro-regenerative drug testing. Key requirements include the use of MPS or organoids for at least 75 percent of experimental samples, the creation of LEO twin experiments, and the establishment of a contractual partnership with at least one Fortune 100 biopharmaceutical company. The program schedule spans FY27 through FY30 and includes two planned space launches in months 39 and 41. Awards will be granted via multiple Other Transaction (OT) Agreements to the most advantageous proposers, including universities, non-profits, and businesses. Evaluation is based primarily on the innovation and feasibility of the technical approach, the potential to transform biomedicine, and the team's expertise in managing costs and schedules. Proposers must adhere to strict administrative requirements, including the BIOSECURE Act, NIH Genomic Data Sharing policies, and specific research security and cybersecurity disclosures. Full proposals are due by October 7, 2026.
General Info
Agency
Place of Performance
DCSet-Aside
Timeline
Submission Closed
Organization & Contact Information
Full Description
The Advanced Research Projects Agency for Health (ARPA-H) Comprehensive Organ System Modeling in Outer Space (COSMOS) Initiative aims to definitively prove or disprove if exposure to microgravity in Low Earth Orbit (LEO) truly accelerates tissue aging across brain, cardiac, uterine, and kidney tissue types and across several adult age brackets. Provided Tissue Aging Rate in Space (TARIS) exceeds Tissue Aging Rate on Earth (TAROE) at a rate that exceeds the on Earth breakeven cost for new drug R&D, COSMOS will create a first-in-class platform for fully autonomous, high-throughput drug screening in LEO that would be more cost effective and faster than new drug R&D on Earth.
ARPA-H anticipates multiple Other Transaction awards resulting from this announcement.
Interested parties are invited to download and review the attached COSMOS Innovative Solutions Opening (ISO) ARPA-H-SOL-26-165
Amendment 01 – 17 September 2026: This amendment includes updated hyperlinks and information on the updated Solutions summary portal.
Questions and Answers – 21 September 2026: This Q&A is provided for informational purposes only and does not amend the solicitation. All other questions are due by 23 September 2026 at 5:00PM ET.
Amendment 02 – 23 September 2026: This amendment includes updates to Section 3, COSMOS Details; Section 4, Mandatory Experimental Design; as well as Correction to Figure 2.
Questions and Answers – 25 September 2026: This Q&A is provided for informational purposes only and does not amend the solicitation.
Amendment 03 – 07 October 2026: This amendment extends the submission time, now due 07 October 2026, 5:00pm ET.
More opportunities from Department Of Health And Human Services → Advanced Research Projects Agency For Health (arpa-H)
Same awarding agency
Find Active Opportunities Like This
Get AI-powered intelligence on the opportunities still open
Every page of the solicitation package shredded into a compliance breakdown
AI-powered matching based on your capabilities and past performance
Competitor and incumbent history on the requirement
Automated alerts on amendments, Q&A deadlines, and award
Join 750+ contractors already using CLEATUS
