Supermoon, rare comet over KELOLAND Thursday night
SIOUX FALLS, S.D. (KELO) -- The coming supermoon, which will rise at 6:26 a.m. central, according to NASA, will be the largest supermoon of the year, of which there have already been three. Joel Sander, a professor in the physics department of the University of South Dakota, says that a supermoon occurs when two things [...]