Solar eclipses, while fun to gawp at and/or cower from in fear of the sun-eating god depending on what century...
skywave
North America's Premiere Amateur Radio News Magazine
TWIAR
Headline News
via Hackaday: Teardown of Casio Credit Card-Sized Radio
via Hackaday: An Artificial Sun In A Manageable Size
via Hackaday: Twisting Magnetism to Control Electron Flow
Via the RAC: City of Ottawa issues Proclamation for World Amateur Radio Day
via the ARRL: ARRL Files Comments Responding to FCC Request for Input
