If you were up late last night and had clear skies in your area, you may have seen the moon turn red for a terrifying moment. No, it's not a sign of the end times (probably). Last night's "blood moon" was caused by a lunar eclipse, when Earth comes between the moon and the sun, casting a shadow on the moon's surface. Check out these pictures of sightings from all over the hemisphere.
Share your pictures below, if you have them. But if you missed it, don't worry: The next lunar eclipse is in October.