A total lunar eclipse is a rare event, because conditions have to be just right for it to occur. Here's what to know about the one in March.

A lunar eclipse is an alignment of the Earth, moon and sun where the moon passes through the Earth's shadow, or umbra. As it does, the moon will appear to darken and take on a crimson shade of red.

Orbax is a science communicator from the physics department at the University of Guelph. He produces monthly “Star Gazing Guide” videos for astronomy enthusiasts of all ages.