As long as clouds don't get in the way, the view should be spectacular. NASA Goddard / CC BY
By Shannon Schmoll
During the early hours of Jan. 31, there will be a full moon, a total lunar eclipse, a blue moon and a supermoon—all at the same time. None of these things is really all that unusual by itself. What is rare is that they're happening all together on one day.
What Makes the Moon Look Full?
Like the earth, half the moon is illuminated by the sun at any one time. The moon orbits around the earth and as a result we see different amounts of the lit-up side.