The next full moon, known as the Worm Moon, occurs Thursday, March 13, according to the Old Farmer’s Almanac. A full moon will appear full for a couple of days before it moves into its next phase, according to NASA.

A blood moon is coming. The entirety of the lower 48 states, the greater Americas, and some regions beyond will witness — weather permitting — a total lunar eclipse the night of March 13 and into the early morning of March 14.

A total lunar eclipse hasn't happened in years, and won't happen again for a few more, so now's the time to take in the dazzling sight. Here's how.