July is one of the finest months of the year for stargazing. Warm evenings make it comfortable to stay outside for long periods, the Milky Way stretches dramatically across the sky, and some of the most recognizable summer constellations dominate the darkness. Even if all you have is a lawn chair and your eyes, July offers enough celestial treasures to keep you busy every clear night.

For this guide, assume observations are made from mid-northern latitudes such as most of the United States between roughly 10:00 p.m. and 1:00 a.m.

The Moon

The Moon is often treated as the enemy of deep-sky observing, but it is also one of the most rewarding objects in the sky.

Major Lunar Phases

These dates are based on published 2026 lunar phase calculations.

Best Lunar Observing Nights

July 15-22

The waxing crescent and first quarter Moon provide the best opportunities for binocular and telescope observing.

The line dividing lunar night from lunar day, called the terminator, reveals mountains, crater walls, and ridges in dramatic shadow.

Look for:

• Copernicus
• Tycho
• Plato
• The Apennine Mountains
• Mare Imbrium

Full Moon: July 29

The July Full Moon is traditionally known as the Buck Moon because it coincides with the period when male deer are growing new antlers.

Although a Full Moon washes out faint objects, it is spectacular rising in the southeast during summer evenings.

Earthshine

Around July 15-18, watch for Earthshine.

The dark portion of the crescent Moon may appear faintly illuminated by sunlight reflected from Earth. This subtle glow is one of the prettiest naked-eye sights in astronomy.

Circumpolar Constellations

Best Viewed Between 10:00 p.m. and 1:00 a.m.

These constellations never fully set for much of North America.

Ursa Major (The Great Bear)

Home of the Big Dipper.

Naked Eye

The Big Dipper serves as a roadmap to the rest of the sky.

Follow the pointer stars to locate Polaris.

Binoculars / Telescope

Look for:

• Double star Mizar and Alcor
• Several colorful star fields around the handle

Ursa Minor (The Little Bear)

Contains Polaris.

Naked Eye

Polaris remains nearly fixed while the sky rotates around it.

Spend a few minutes observing and you’ll begin to appreciate Earth’s rotation.

Binoculars / Telescope

Polaris itself is a multiple-star system.

Small telescopes can reveal its companion under good conditions.

Draco

The Dragon winds between the two bears.

Naked Eye

A faint but distinctive zigzag shape.

Look for the dragon’s head near Vega.

Binoculars / Telescope

Explore the rich star fields along Draco’s winding body.

Cassiopeia

The famous celestial “W.”

Naked Eye

Easy to identify in the northeastern sky.

Binoculars / Telescope

Cassiopeia contains numerous open star clusters.

Sweep slowly through the area and you’ll encounter dense star fields embedded within the Milky Way.

Constellations of the July Evening Sky

East → South → West

Let’s take a tour of the sky beginning in the east.

Eastern Sky

Pegasus

The Great Square rises in the east late in the evening.

Naked Eye

The large square-shaped pattern is unmistakable.

Binoculars / Telescope

Explore star fields surrounding the Great Square.

Andromeda

Following Pegasus upward.

Naked Eye

Visible as a chain of stars extending from one corner of Pegasus.

Binoculars / Telescope

The magnificent Andromeda Galaxy is already climbing into view.

Even modest binoculars reveal a soft glowing oval millions of light-years away.

Southeastern Sky

Aquila

The Eagle.

Naked Eye

Dominated by bright Altair.

One point of the Summer Triangle.

Binoculars / Telescope

The Milky Way surrounding Altair is packed with stars.

Slow sweeps are highly rewarding.

Delphinus

The Dolphin.

Naked Eye

A small but charming diamond-shaped constellation.

Binoculars / Telescope

Beautiful star patterns make it a favorite binocular target.

Southern Sky

Scorpius

One of the finest summer constellations.

7

Naked Eye

Antares glows with a reddish hue that often earns comparisons to Mars.

The curved body and stinger are easy to trace under dark skies.

Binoculars / Telescope

Look for:

• Open clusters M6 (Butterfly Cluster)
• M7 (Ptolemy Cluster)

Both are excellent binocular objects.

Sagittarius

The Archer.

Naked Eye

Look for the famous “Teapot” shape.

Steam from the Teapot appears to rise into the Milky Way.

Binoculars / Telescope

This region points toward the center of our galaxy.

Outstanding targets include:

• Lagoon Nebula
• Trifid Nebula
• Omega Nebula

Even binoculars reveal rich star clouds.

Ophiuchus

The Serpent Bearer.

Naked Eye

Large but somewhat faint.

Located above Scorpius.

Binoculars / Telescope

Contains many globular clusters.

Try locating:

• Messier 10
• Messier 12

Overhead

Cygnus

The Swan.

Naked Eye

A giant cross-shaped constellation flying down the Milky Way.

Bright Deneb marks the tail.

Binoculars / Telescope

Cygnus may be the best binocular constellation in the summer sky.

Explore:

• Star clouds
• Dark nebulae
• The rich Milky Way background

Lyra

The Harp.

Naked Eye

Dominated by brilliant Vega.

Binoculars / Telescope

Observe:

• Ring Nebula

Small telescopes show its famous smoke-ring appearance.

Western Sky

Boötes

Naked Eye

Home of orange Arcturus.

One of the brightest stars visible.

Binoculars / Telescope

Examine the color contrast between Arcturus and nearby stars.

Hercules

Naked Eye

Recognizable by the Keystone asterism.

Binoculars / Telescope

Seek out:

• Hercules Globular Cluster

One of the finest globular clusters visible from the Northern Hemisphere.

The Planets

Planet visibility changes throughout the month, so check a current sky app for exact locations.

During July 2026:

Mercury

Generally difficult.

Best viewed very low near the horizon during favorable twilight periods.

Venus

Brilliant and unmistakable.

Visible around dawn or dusk depending on its position in its orbital cycle.

Mars

A modest reddish object in the evening sky.

Mars passes near Uranus around early July, creating an interesting binocular pairing.

Jupiter

One of the brightest objects in the sky.

Easy to identify.

Binoculars

You can observe the four Galilean moons:

• Io
• Europa
• Ganymede
• Callisto

Saturn

A major highlight of July.

Naked Eye

Steady yellow-white appearance.

Telescope

Even a small telescope can reveal the rings.

Many observers remember their first view of Saturn for the rest of their lives.

Meteor Showers and Special Events

Southern Delta Aquariids

Peak: July 29-30

Expected rate:

• About 15-20 meteors per hour under dark skies.

Best viewing:

• Midnight until dawn.

Fast meteors often radiate from Aquarius.

Alpha Capricornids

Peak: July 29-30

Produces fewer meteors but occasionally bright fireballs.

The Milky Way Season

July is arguably the best month of the year for viewing the Milky Way.

The galactic core region near Sagittarius and Scorpius is prominently displayed during evening hours. Under dark skies, the Milky Way appears as a luminous river stretching from horizon to horizon.

Tips and Tricks

Let Your Eyes Adapt

Give yourself at least 20 minutes away from bright lights.

Your night vision improves dramatically.

Use Red Light

A red flashlight preserves dark adaptation far better than white light.

Bring Binoculars

A simple 7×50 or 10×50 binocular often reveals more celestial objects than a small telescope used improperly.

Learn One Constellation at a Time

Trying to memorize the entire sky at once is like trying to learn an entire city from a single drive.

Master one constellation each week.

Observe Repeatedly

Visit the same object several nights in a row.

You’ll begin noticing details you missed initially.

Keep a Journal

Record:

• Date
• Time
• Weather
• Objects observed
• Equipment used
• Personal impressions

A year from now you’ll be amazed how much your observing skills have improved.

July Challenge

Spend one evening around the New Moon on July 14 finding the Summer Triangle (Vega, Deneb, and Altair), then follow the Milky Way southward into Cygnus, Sagittarius, and Scorpius. With nothing more than your eyes and a pair of binoculars, you’ll be looking toward the crowded heart of our galaxy, a region containing billions of stars and some of the richest scenery visible from Earth. Clear skies!