National Aeronautics and Space Administration (NASA)

The National Aeronautics and Space Administration (NASA) is an independent agency of the US federal government responsible for the United States' civil space program, aeronautics research and space research.

NASA archives https://ntrs.nasa.gov/ or https://data.nasa.gov/

Ideal for collaboration across institutions.

Community-owned resource that offers data curation services.

Provides a simple, cost-free way to share your data.