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

While making the deliveries, the Blue Ghost lander experienced one lunar day. During the course of that day, it captured ...

Why does the moon appear red in a lunar eclipse? During a lunar eclipse ... Since the atmosphere is a relatively thin halo of gases, its interaction with light is much more complicated than ...

NOIRLab shared stunning views of the total lunar eclipse in the night sky over Chile, complete with a blood red moon and ...

Skywatchers across the world will witness the first total lunar eclipse in three years. Here’s who will have the best views—and what gives the moon its eerie red tint. People gather to watch a ...