How to Watch the Perseid Meteor Shower
The Perseids are a yearly meteor shower created when Earth passes through dust left by Comet 109P/Swift-Tuttle. Tiny pieces of comet material strike the upper atmosphere at high speed and heat the surrounding air, producing brief streaks of light. The meteors appear to radiate from the direction of the constellation Perseus, which gives the shower its name, although Perseus is not the source of the particles.
NASA lists the 2026 peak as August 12-13. “Peak” means the expected rate is highest around that part of the shower's active season, not that every location will see the same display at exactly midnight. The Perseids are active for weeks around the peak, and local time, latitude, weather, sky brightness, and the position of the radiant all affect the view. The shower is best placed for observers in the Northern Hemisphere, with the strongest viewing often occurring before dawn.
How should you watch?
Choose a dark location away from streetlights and give your eyes about 20 to 30 minutes to adjust. Lie back or use a reclining chair with a broad view of the sky. Look generally away from bright lights and do not stare only at Perseus; meteors can appear anywhere overhead. No telescope or binoculars are necessary, because their narrow fields of view make it easier to miss a streak. A blanket, water, warm or insect-resistant clothing, and a red-light flashlight can make a long watch more comfortable.
Moonlight can wash out faint meteors, while clouds and haze can hide all of them. A bright Moon does not cancel the shower, but it lowers the number visible to the unaided eye. City residents may see only the brightest events. The often-quoted maximum of dozens of meteors per hour assumes dark skies and ideal conditions; it is not a guarantee for each observer.
Check a local weather forecast and an astronomy calendar for the exact peak from your location. Never look at the Sun while skywatching, and use ordinary darkness precautions around roads, water, and remote areas.