PARTIAL LUNAR ECLIPSE: On Tuesday, July 16th, the full Moon will pass through the shadow of our planet, plunging 65% of the lunar disk into darkness. This partial eclipse will be visible from most of the world--almost everywhere except North America. Visit today's edition of Spaceweather.com for a movie and timetable of events.
Aurora alerts: Sign up for Spaceweather Alerts and get a text message when auroras appear in your area.
Above: Part of the full Moon is missing! This partial lunar eclipse was observed by Sven Melchert of Stuttgart, Germany, on Aug. 7, 2017. Tonight's eclipse will be even deeper.