On Tuesday, Sept. 17, the harvest supermoon will coincide with a partial lunar eclipse, offering a unique spectacle for skywatchers. While harvest moons happen every year, supermoons occur three ...

In addition to being a slightly larger-than-average "supermoon," September's full moon will also experience a partial lunar eclipse when it rises on the evening of Sept. 17.

Skygazers were treated to a spectacular celestial sight Tuesday night as the orange-ish Harvest supermoon coincided with a partial lunar eclipse.

Skygazers on Tuesday were able to catch a rare celestial phenomenon, a harvest moon, supermoon and partial lunar eclipse.

September's full moon is extra special this year. The harvest moon will also be a partial lunar eclipse and supermoon Tuesday night. When to see it.

September 17's full moon will be a supermoon and a harvest moon. A partial lunar eclipse will also happen the same night.

In a year marked by the total solar eclipse and northern lights, sky watchers get another treat: a super harvest moon and a partial lunar eclipse.

A trio of celestial events will take place this week in the skies over the Chicago area, with a supermoon, a partial lunar eclipse and the “Harvest Moon” all occurring on the same night.

September is serving up several treats for moon watchers: a supermoon, a harvest moon and even a partial lunar eclipse. You can see this lunar trifecta tonight.

The full harvest supermoon shone brightly in the night sky Tuesday evening. A partial lunar eclipse, with a “bite” taken from the moon, was also visible.

Skygazers were treated to a spectacular celestial sight Tuesday night as the orange-ish Harvest supermoon coincided with a partial lunar eclipse.

Tonight, the moon will also be a supermoon, meaning the moon is closest to Earth, which might make the moon appear larger and brighter. On top of that, we will also see a partial lunar eclipse.