The Sturgeon Moon is August's full moon, peaking on Monday, August 17, 2026 at 11:47 a.m. ET. The name and...

The Flower Moon is May's full moon, peaking on Sunday, May 31, 2026 at 4:45 a.m. ET. The name and...

In January 2025, six of the eight planets in our solar system lined up in a sweeping arc across the...

The Buck Moon is July's full moon, peaking on Sunday, July 19, 2026 at 10:36 p.m. ET. The name and...

The next Mercury retrograde is from November 9-29, 2025. But what is mercury retrograde? Why and how often does it...

In October 2024, the comet officially named C/2023 A3 (Tsuchinshan-ATLAS) became one of the brightest comets visible from the Northern...

This year's December night sky brings the Full Cold Moon as well as excellent opportunities to view Jupiter, Venus, and...

This year's November night sky brings the Beaver Moon—the fourth and final full Supermoon of 2024, as well as a...

This year's October night sky brings the Hunter's Moon, the closest (and therefore the largest) supermoon of 2024. Plus, a...

This year's September night sky brings a partial lunar eclipse of the famous Harvest Moon as well as your best...