August's full moon — named for the giant sturgeon once caught in abundance in the Great Lakes. The lore, the look, and how to see it.
The name comes from the tribes around the Great Lakes and Lake Champlain, where the prehistoric-looking lake sturgeon were most readily caught in late summer. The same August moon was also called the Green Corn Moon, the Grain Moon, and the Red Moon for the reddish tint it often takes through summer haze.
As a late-summer full moon, the Sturgeon Moon still follows a relatively low path and spends a long time near the horizon, where summer haze and extra atmosphere often lend it a warm amber or reddish tint at moonrise.
The 2026 Sturgeon Moon rises into a partial lunar eclipse on August 28: Earth's shadow clips the full Moon, darkening a visible bite of its disk at maximum. Unlike March's total eclipse, this one favors the Atlantic side — the Americas, Europe and Africa — and needs no equipment or eye protection, just a glance up at the right hour. It is the second lunar eclipse of 2026, making this one of those years when both eclipse seasons deliver on the same-named calendar.
An extra gift of the timing: because the full moon falls at the very end of August, the Perseid meteor shower two weeks earlier (August 12–13) peaks under a dark, moonless sky — the best possible configuration, and worth an extra night out.
The lake sturgeon that named this moon deserves its own paragraph: an armor-plated giant that can pass two metres in length, live far beyond a human lifetime — females routinely reach 80–150 years — and whose lineage has swum essentially unchanged for over 100 million years. For the peoples of the Great Lakes it was a staple whose late-summer abundance marked the season as reliably as any star. Overfishing nearly erased it in the 20th century; the moon name is now, in part, a memorial to how plentiful it once was.
Get a closer look
A beginner telescope or good astronomy binoculars bring the Moon's craters and phases into stunning detail: the CELTICBIRD 70/700 refractor (about €140) or the Celestron SkyMaster 15x70 binoculars (about €130, 22,000+ reviews).
CELTICBIRD 70/700 telescope (~€140) → Celestron SkyMaster 15x70 (~€130) →As an Amazon Associate, Furiosa Studio earns from qualifying purchases.