Image: Release of the Dellingr CubeSat from the ISS
(PHYSorg.com Space & Earth)

Dellingr, a shoebox-sized spacecraft built to show that CubeSat platforms could be cost-effective, reliable and capable of gathering highly robust science, was released from the International Space Station on Nov. 20, 2017. This image shows the release of Dellingr, which NASA specifically developed to provide high-quality science data on a small platform.