caltech | Space Solar Power Project: DOLCE in Space @caltech | Uploaded 8 months ago | Updated 1 day ago
DOLCE (Deployable on-Orbit ultraLight Composite Experiment) demonstrated the novel architecture, packaging scheme, and deployment mechanisms of the scalable modular spacecraft that could one day comprise a spaceborne solar array.

More info: https://www.caltech.edu/about/news/space-solar-power-project-ends-first-in-space-mission-with-successes-and-lessons