Take a look at this: the greatest lunar eclipse occurred at 9 p.m. on Sunday night. It only happens when the moon is moved to the shadow of the earth as the sun rotates to the other side of our planet. | CBS LA

Ready for the #LunarEclipse? The Moon will slip into Earth's shadow for a couple of hours overnight. For U.S. East Coast observers, the partial eclipse begins a little after 2 a.m., reaching its maximum at 4 a.m. For observers on the West Coast, that translates to beginning just after 11 p.m., with a maximum at 1 a.m. More details in the video and at: https://solarsystem.nasa.gov/skywatching/ | NASA Solar System Exploration