AGÕæÈ˰ټÒÀÖ

Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

This week's harvest moon will be the last supermoon of the year

People watch a supermoon rise above Lisbon, Portugal, on Aug. 30.
Armando Franca
/
AP
People watch a supermoon rise above Lisbon, Portugal, on Aug. 30.

There's a full moon risin'.

Starting Thursday evening, a brilliant supermoon will be visible in the sky.

Supermoons occur when a full moon reaches perigee, or the nearest point to Earth on its elliptical orbit around our planet.

They can appear as much as 14% larger and 30% brighter than the faintest moon of the year, .

The moon will begin to appear full Thursday evening, and reach the peak of its full phase around 6 a.m. ET Friday.

Since it's occurring close to this year's autumnal equinox on Sept. 23, it's also known as a harvest moon. That's because historically farmers harvesting their summer-grown crops were helped by the bright moonlight shining shortly after sunset, .

Harvest moons typically take place in September, though they can also happen in October depending on the lunar calendar.

This week will be your last chance to see a supermoon this year, .

Copyright 2023 NPR. To see more, visit https://www.npr.org.

Joe Hernandez
Related Content