A supermoon is what happens when a full moon coincides with perigee, or when the moon is closest to the Earth, and it looks bigger than normal.

It's called the "harvest moon" because its bright light would shine down late into the night while the early settlers worked on bringing in the September harvest.

FOX 26 Chief Meteorologist Mike Iscovitz explains the partial lunar eclipse expected to be seen in the Houston area/ If conditions are just right, the moon might look slightly reddish. Most of the time partial lunar eclipses are disappointing,