30%More brighter Supermoon Get ready to see largest supermoon 13-14,november worldwide.

This Monday, November 14, the full moon will appear larger than it has since the 1940s. The moon will appear around 14 percent bigger and 30 percent brighter compared with the smallest full moons. It will be worth taking a step outside to see this super supermoon.

But why is this supermoon extra special?

The moon will appear slightly larger than it has in decades because of mere chance. The moon will reach fullness just three hours after perigee on November 14. Because perigee and the full moon are so closely timed, this full moon will be the largest (relative to our perspective on Earth) since 1948. The next-closest supermoon will be in 2034, as NASA reports.

Again, though, the differences in size between a really close supermoon and a typical one would be are pretty negligible. The full moon Monday will be just 30 miles closer to Earth than the last record in 1948, National Geographic reports. In astronomical terms, that’s tiny.

The moon will also be a bit brighter than usual — also due to the fact that it will be a bit closer to the Earth.