As the moon briefly hides behind Earth's shadow for about 1 hour in March, the moon will turn a deep blood red color during a total lunar eclipse.

During a total lunar eclipse, the umbra completely covers the lunar surface. In this diagram, the moon is located in the penumbral shadow so it is experiencing a penumbral eclipse.

As the countdown to the year's first total lunar eclipse begins, here's what to know about the difference between a lunar eclipse and a solar eclipse.

In just a few days, a total lunar eclipse will be viewable from the U.S. See where and when you can catch a glimpse.

A partial lunar eclipse of the Super Harvest Moon is coming tonight (Sept. 17.) Here's how you can watch it online for free.

While glasses were absolutely necessary for last year's solar eclipse, they are not needed to safely view this year's total lunar eclipse.

The entire eclipse is projected to end by 6 a.m. as the moon exits the Earth's penumbra, says NASA. Where and how to observe the total lunar eclipse in Wisconsin: ...

Earth’s shadow will partially cover one of the biggest and brightest full moons this year. By Katrina Miller The night sky on Tuesday will treat us to a partial lunar eclipse during a supermoon ...

The full March moon will turn red in the night sky during a total lunar eclipse across North America.

On Sept. 17, the full moon will put on a dazzling display. While appearing slightly larger-than-average as a "supermoon" it will also undergo a partial lunar eclipse.