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SAM.govHEALTH AND HUMAN SERVICES, DEPARTMENT OF — NATIONAL INSTITUTES OF HEALTH

ARPA-H Comprehensive Organ System Modeling in Outer Space (COSMOS) Innovative Solutions Opening

Posted Sep 16, 2026·open

AGENCY

HEALTH AND HUMAN SERVICES, DEPARTMENT OF

PROGRAM

Solicitation

AMOUNT

CLOSES

Oct 7, 2026

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

Contact

Additional details

Sub-tier
NATIONAL INSTITUTES OF HEALTH
Office
ADVANCED RESEARCH PROJECTS AGENCY FOR HEALTH (ARPA-H)
NAICS code
541714
Archived
Oct 22, 2026

Opportunity number: ARPA-H-SOL-26-165

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