NASA is testing solar panels that unfurl like Fruit Roll-Ups in space

Sarah Fecht for Popular Science: The experiment is set to fly to the space station this week

NASA Seeks Proposals for Extreme Environment Solar Arrays

NASA's space technology program is seeking proposals to develop solar array systems for space power in high radiation and low solar energy environments.  In the near future, NASA will need solar cells and arrays for multiple applications in robotic and human space exploration missions. Because these systems were traditionally developed for operation near Earth, there is a need to develop new solar array concepts as NASA considers missions that require exposure to more intense radiation environments and travel ever farther from the sun.  NASA hopes to solicit proposals for the development of promising technologies to increase solar cells that will work under low intensity, low temperature and high radiation environments. Proposals will be accepted from U.S. organizations, including NASA centers and other government agencies, federally funded research and development centers, educational institutions, industry and nonprofit organizations.

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