NASA is seeking proposals for CubeSat payloads in the 1U-12U size range looking to launch between 2025-2028. The CubeSat Launch Initiative gives students, teachers, and faculty a chance to get hands-on flight hardware development experience. Proposed CubeSat investigations must advance NASA’s strategic goals in the areas of STEM engagement, science, technology development/demonstration or NASA workforce development.

Details at: https://www.nasa.gov/feature/nasa-announces-cubesat-launch-initiative-opportunity-0