July's full 'Buck Moon' will be the brightest Supermoon of the year: How and when to watch
July's full moon is a supermoon, meaning it is closer in its orbit to Earth, making it appear larger and brighter in the sky. The moon will be 222,089 miles away from Earth during its closest approach, about 17,000 miles closer than it is on average, according to NASA.
Source: fox10phoenix.com