If weather cooperates, people all over the Western Hemisphere on Sunday will be able to see a “super blood moon” eclipse.
The total lunar eclipse begins at about 8:30 p.m. in the St. Louis area. Totality — when the Earth completely blocks the sun from the moon — will occur after 10:40 p.m., as the moon turns a dull shade of red.
The moon also will appear large, because it will be at a point in its elliptical orbit that’s close to the Earth. Total lunar eclipses happen almost every year, but this exact type of lunar eclipse happens every 18 years, said Brad Jolliff, a professor who studies lunar geochemistry at Washington University.