The Other August Meteor Shower: How To Spot the Kappa Cygnids Tonight

The Perseids may get most of the attention in August, but they aren’t the only meteors streaking across the late-summer sky.

Tonight, August 18, 2026, keep an eye out for the Kappa Cygnid meteor shower, a much quieter display that reaches its maximum in mid-August. The International Meteor Organization lists the Kappa Cygnids as active from August 3 through August 28, with a predicted maximum on August 17—meaning tonight is still an excellent time to look.

Don’t expect dozens of shooting stars per hour. Under ideal dark-sky conditions, the Kappa Cygnids produce only about three meteors per hour near their peak. But what this shower lacks in numbers, it can make up for in character. Its meteors move noticeably more slowly across the sky than the speedy Perseids, making a Kappa Cygnid an especially satisfying catch for patient skywatchers.

What Are the Kappa Cygnids?

Meteor showers occur when Earth passes through streams of dust and small pieces of debris in space. When those particles enter our atmosphere at high speed, they heat up and produce the bright streaks we call meteors or “shooting stars.”

The Kappa Cygnids appear to radiate from the constellation Cygnus the Swan, near the star Kappa Cygni. That apparent point of origin is known as the shower’s radiant.

The radiant is only a matter of perspective—the meteors can appear almost anywhere in the sky. Trace the path of a true Kappa Cygnid backward, however, and it should lead toward the Cygnus region.

NASA notes that the shower reaches only about three meteors per hour at its peak, which is why the Kappa Cygnids are easily overshadowed by the far more prolific Perseids occurring at nearly the same time.

How Are Kappa Cygnids Different From Perseids?

Speed is one of the easiest clues.

According to the International Meteor Organization, Kappa Cygnid meteors enter Earth’s atmosphere at about 23 kilometers per second, or roughly 14 miles per second. Perseid meteors race in at about 59 kilometers per second, or around 37 miles per second.

That means a Kappa Cygnid can appear to move rather leisurely compared with the quick flashes produced by the Perseids.

And yes—the Perseids are still around, too. Their official activity period lasts through August 24, so a meteor spotted tonight could belong to either shower or simply be a random, or “sporadic,” meteor.

Where Should You Look Tonight?

Start by finding Cygnus, one of the easiest summertime constellations to recognize from much of the Northern Hemisphere.

Its brightest star, Deneb, forms one corner of the famous Summer Triangle along with Vega and Altair. Cygnus stretches through the Milky Way and is often described as looking like a great bird flying across the heavens—or, alternatively, a cross.

You do not need to stare directly at the radiant to see Kappa Cygnids. In fact, meteors often look longer and more impressive when spotted some distance away from their radiant. NASA recommends taking in a broad expanse of sky rather than concentrating on one tiny area.

A reclining lawn chair or blanket is ideal: simply lean back and look up.

What Time Is Best?

Give the sky a chance to become fully dark and plan to watch for at least an hour.

The Moon is waxing toward First Quarter, which occurs at 2:46 UTC on August 20—or 10:46 p.m. EDT on August 19—so there will be some moonlight during the evening.

For better meteor hunting, find the darkest location you reasonably can, away from porch lights, streetlights, and brightly illuminated buildings. Once outside, allow your eyes about 30 minutes to adjust to the darkness. Avoid checking your phone, since a bright screen can spoil your night vision. NASA gives similar advice for meteor-shower viewing: seek a dark, open location, get comfortable, and give your eyes time to adapt.

And be patient. With a shower that produces only a few meteors per hour, you may go long stretches without seeing anything.

Then, without warning, one may glide across the stars.

Will the Kappa Cygnids Put On a Big Show in 2026?

Probably not—and that’s part of what makes this a different kind of skywatching experience.

The Kappa Cygnids have shown periods of increased activity in some previous years. The International Meteor Organization notes enhanced activity in 2007, 2014, and 2021, suggesting a possible roughly seven-year pattern. Because of that cycle, enhanced rates are not expected in 2026.

So this isn’t a meteor “storm,” and it shouldn’t be advertised as one.

Think of tonight instead as a celestial scavenger hunt.

The Perseids have already enjoyed their big moment. Now the quieter Kappa Cygnids offer an excuse to spend another warm August evening beneath the stars—and perhaps catch one of summer’s lesser-known shooting stars for yourself.

Tonight’s Skywatching Tip: Don’t count meteors minute by minute. Find a dark spot, settle in comfortably, and give the sky your attention for an hour or more. With the Kappa Cygnids, patience is part of the show.