Transmission complete! At 20:00 GMT today, ESA’s Cebreros deep-space tracking station in Spain transmitted 27,653,733 bytes of data – messages submitted from people Worldwide – on a 434 light-year journey to the North Star. Transmission lasted 866 seconds and radiated power was set at 20 kW. Details via www.asimpleresponse.org/#!project/cx64 Image credit: Paul Quast
