Update (Dec. 5, 10:30 a.m. ET): December's full 'Cold Supermoon' reached peak fullness on Thursday (Dec. 4) just after 6:00 p.m. EST. However, it's not too late to enjoy the highest (and one of the ...

The Moon is Earth's only natural satellite, circling the planet at an average distance of roughly 385,000 kilometers (239,000 miles). With a diameter of just under 3,500 kilometers (about 2,160 miles) ...

This is a library for the Si5351 series of clock generator ICs from Silicon Labs for the Arduino development environment. It will allow you to control the Si5351 with an Arduino, and without depending ...