Skywatchers across the world will witness the first total lunar eclipse in three years. Here’s who will have the best views—and what gives the moon its eerie red tint.

On the night of March 13-14, 2025, all 50 U.S. states will witness a total lunar eclipse — the best “blood moon” until 2029. Totality will last 65 minutes.

This total lunar eclipse — the first in three years — will feature a "blood worm moon," so named for the reddish hue of its glow and the time of year it's occurring.