The Solar Dynamics Observatory saw a lunar transit and an Earth eclipse on July 25 — the first when the moon passed between ...

Breathtaking photos of this month's total lunar eclipse capture a blood red moon and star-studded Milky Way over NOIRLab's Cerro Tololo Inter-American Observatory in Chile.

A Solar Eclipse or a Lunar Eclipse occurs when the Sun, Earth, Moon, and the lunar nodes align. This phenomenon takes place twice a year during eclipse season. This video is available in over 20 ...