This total lunar eclipse — the first in three years — will feature a "blood worm moon," so named for the reddish hue of its ...

Why the moon appears red: Long-wavelength red light traveling through that part of the sky will project a reddish hue onto ...

In a total lunar eclipse, the entire Moon falls within the darkest part of Earth’s shadow, known as the umbra, which gives it ...

A lunar eclipse will be visible for stargazers across the U.S. this March for the first time in roughly two years.

A lunar eclipse will be visible for stargazers across the U.S. this March for the first time in roughly two years.