Geminid meteor shower 2026: when and where to look

The Geminids are the most reliable meteor shower of the year, and 2026 is a good year for them: on the peak night the Moon is only a thin crescent, about a fifth lit, and it sets during the evening. The rest of the night is dark.

The short version

How many you will see

Under a perfectly dark sky with Gemini overhead, the shower can produce well over a hundred meteors an hour at its peak. That number is a best case that few people ever experience.

A realistic expectation: from a dark place away from town, a meteor every minute or two around the peak, with lulls and bursts. From a suburb, a few dozen an hour at most. From a city centre, only the brightest ones, perhaps a handful an hour. Geminids are often bright, so even a city sky gives you some.

When to watch

Unlike most showers, the Geminids do not make you wait until after midnight. Their starting point in Gemini rises in the early evening for the northern hemisphere, so meteors appear from about 9 p.m. They become more frequent as Gemini climbs, and the best hours are around 2 a.m., when it is highest.

Early evening has its own reward. While Gemini is still low, the few meteors you see skim the top of the atmosphere and can cross a large part of the sky slowly.

From the southern hemisphere Gemini rises later and stays lower, so the rates are lower and the best hours come after midnight.

Where to look

Geminids can appear anywhere in the sky. Trace any of them backward and the lines meet at one point, the radiant, near the bright star Castor in Gemini. In mid-December, seen from the northern hemisphere, Gemini rises in the east-northeast in the evening, to the left of Orion.

You do not need to stare at the radiant. Meteors near it have short trails; the long ones appear some distance away. Lie back, look about halfway up the sky in whichever direction is darkest, and take in as much sky as you can.

How to give yourself the best chance

• Get away from lights if you can. Darkness matters more than anything else on this list.
• Give your eyes 20 minutes to adapt, and do not look at a bright phone screen. If you need a screen, use a red night mode.
• Lie down. A reclining chair or a blanket on the ground lets you watch the whole sky without a sore neck.
• Dress for standing still in December. You will be colder than you expect.
• Stay at least an hour. Meteors come in clumps, with quiet minutes between them.

Where the Geminids come from

Most meteor showers are dust shed by comets. The Geminids are different: their parent is 3200 Phaethon, a rocky asteroid that passes very close to the Sun. Every December the Earth crosses the trail of debris along its orbit, and the grains burn up 80 to 100 km above our heads. They hit the atmosphere at about 35 km per second, slower than most showers' meteors, which is part of why Geminids often look bright and unhurried.

Find the radiant with your phone

In Star & Planet Finder, search for Gemini or Castor and follow the arrow. During the shower the app draws the meteors streaming from the radiant over the real sky, so you can see at a glance which part of the sky they come from. Its night vision mode turns the screen red to protect your dark-adapted eyes.