Moon Phase Tonight: What to Expect on July 26, 2026

If you glance upward after sunset on Sunday, July 26, you’ll spot a nearly full Moon hanging low in the western sky. It’s not quite at its peak yet – we’re still in the waxing‑gibbous stage – but about nine‑tenths of the lunar disk is lit, so it looks impressively round.

NASA’s Daily Moon Guide confirms the phase as “Waxing Gibbous” with roughly 90 % illumination. That means the Sun is shining on most of the side we can see, and the thin sliver of darkness is slipping away each night.

Even without any gear you can make out a few familiar lunar “seas.” Look for the Mare Fecunditatis (the Sea of Fertility) on the right, the Mare Serenitatis (Sea of Serenity) near the centre, and the Mare Tranquillitatis (Sea of Tranquility) to the left. With a pair of binoculars the landscape sharpens – the Alpine Mountains and the rugged Archimedes crater pop into view, and you might even catch the rim of Gassendi.

Pull out a small telescope and the show becomes a bit more dramatic. You’ll be able to locate the historic Apollo 12 landing site, the oddly shaped Schiller crater, and the striking Caucasus Mountains. It’s a great night for casual stargazers and a nice excuse to dust off that old telescope.

Mark your calendars: the next full Moon arrives on July 29, just three nights after this waxing‑gibbous display. Until then the Moon will keep gaining a little more light each evening.

For anyone wondering how we get from a thin crescent to this near‑full glow, the answer lies in the lunar cycle. The Moon orbits Earth roughly every 29.5 days, cycling through eight phases: New Moon, Waxing Crescent, First Quarter, Waxing Gibbous, Full Moon, Waning Gibbous, Third (or Last) Quarter, and Waning Crescent. The side of the Moon that faces us never changes, but the portion lit by the Sun does, creating the familiar dance of shadows we see night after night.