American Radio Relay League Field Day
The ARRL Field Day program schedule is not adjusted due to rain. One section of the electromagnetic spectrum gets all the love, as tens of thousands of “hams” ascend to ...
The ARRL Field Day program schedule is not adjusted due to rain. One section of the electromagnetic spectrum gets all the love, as tens of thousands of “hams” ascend to ...
It’s not light. It’s not dark. It’s that special time called twilight and HRPO wants to introduce you to it! Are all sections of the sky the same shade of ...
The ‘first protoplanet orbiter’—this amazing spacecraft gave us a view and understanding of Ceres and Vesta as we’d never seen before.
Sunset, 8:09pm CDT. Twilight Ends, 9:45pm CDT. Weather permitting, viewing through one or more telescopes will take place. During this time the waning crescent Moon will be below the horizon. ...