Blue Moon tonight

From our friends at EarthSky.org: Blue Moon coming! As seen in the photo above by Patrick Casaert – whose community on Facebook is called La Lune The Moon – the moon has been waxing to full this week. Patrick used a blue filter to create his moon photo, and if you see the moon in tonight’s sky, you’ll see it’s nearly full … but not at all blue in color. Yet, as the second full moon for the month of July, many will call it a Blue Moon. Calendars will say that this month’s second full moon falls tomorrow –…