Supermoon October 2025 Calendar Dates – Read our monthly guides to the night sky, and check out the latest news from the royal observatory greenwich astronomy team The term 'supermoon' originates from a concept in astrology, but now has been adopted by some astronomers. Explore what you can see in the night sky this september, including a total lunar eclipse, the moon passing in front of venus, and more! One strict definition of a supermoon.
Supermoon October 2025 Calendar Dates
One strict definition of a supermoon. Check the dates for every full moon throughout the year, learn about the moon's phases, 'supermoons' and more
Supermoon October 2025 Calendar Dates Three Full Supermoons are Coming Up in 2025! Here's When to See Them
- A “supermoon” will appear up to 7% larger than a regular full moon.
- Explore what you can see in the night sky this september, including a total lunar eclipse, the moon passing in front of venus, and more!
- A “supermoon” will appear up to 7% larger than a regular full moon.
- A “supermoon” will appear up to 7% larger than a regular full moon.
- A “supermoon” will appear up to 7% larger than a regular full moon.
