Unlike a total solar eclipse — which lasts for mere minutes and occurs over a narrow band of Earth — a lunar eclipse lasts for a long time and is visible to potentially hundreds of millions of people. During this coming eclipse, totality, wherein the entirety of the moon will turn reddish and rusty colors, will last for 65 minutes.

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.