The "blood worm moon," so named for the reddish hue of its glow and the time of year it's occurring, will be visible in every U.S. state.

Heads up, literally! The "blood moon" total lunar eclipse will awe stargazers this week. Here are the best times to watch in Southern California.

The moon will appear a striking reddish color in a few weeks when a magnificent total lunar eclipse becomes visible all across the United States.