There are few more spectacular sights in nature than the slimmest possible #crescentmoon, and on Friday, July 25, #skywatchers around the world will get a chance to see just that. Just after sunset, as the sky begins to darken, a 2%-lit waxing crescent #moon will appear just hours after being in its invisible new phase. Tap the link in our bio for how, when and where to see it. (Photo: Getty Images)