In 2025, the full Buck Moon will light up the night sky on July 10, creating one of the most anticipated astronomical events of the summer. Named after the time of year when male deer, or “bucks,” grow their antlers,

July's full moon, often called the "Buck Moon," will occur on July 10, 2025.

White-tailed deer start growing antlers in March or April as the days start to lengthen. July marks the peak of their antler growth season, hence the name Buck Moon. Thunderstorms are also common in July, which is why it's also called the Thunder Moon.