James Stanley Hey, the Sun, and Extragalactic Radio October 12, 2016 Olivia Wilkins See this content in the original post Image from Purbeck Radar Museum Trust See this content in the original post The German battleship charnhorst was one of two Axis vessels that were able to pass through the English Channel after radar communications were jammed on the southern coast of England. See this content in the original post Greenwich Royal Observatory, by Kjetil Bjørnsrud See this content in the original post Map of the constellation Cygnus, from Sky & Telescope magazine (Roger Sinnott & Rick Fienberg) See this content in the original post