A total lunar eclipse will make the moon appear red across the Western Hemisphere during the "Blood Worm Moon" this week.

Earth’s shadow will block most of the light that illuminates the lunar surface, creating what is known as a blood moon.

The rare Blood Moon total lunar eclipse started lighting up the sky late Thursday with a bright full Moon. Why it matters: It ...

Stargazers on nearly one half of the world witnessed a total lunar eclipse overnight, as a rare cosmic lineup caused the moon ...

March's full moon is called the "Worm Moon," according to the Farmer's Almanac, which has documented the history of how full moons are named. Moons that take on these reddish hues during a total lunar ...

March's full moon will turn a different color for a bit tonight. But why? Here's why the moon takes on a red or orange color ...

During a partial lunar eclipse, Earth’s shadow appears to take a bite of the moon. The full moon is covered during a total ...

A total lunar eclipse will turn the full moon red on Thursday evening and Friday morning across the Western Hemisphere, depending on where you live.

As the moon reflects the sun's light, the shadow dims the moon's glow. During the peak of a total lunar eclipse, the moon ...

The red light passing through the atmosphere is what gives the moon a red hue during a total lunar eclipse. The shorter the ...

A lunar eclipse occurs when the sun, Earth and moon align so the moon passes into the Earth’s shadow, N ASA explained. In a ...

Skywatchers snapped photos of the "blood moon" hovering above North and South America last night. Here's a gallery of images ...