A meteor shower is a good reason to look up, but not every hour of the night offers the same chance of seeing one. For this year's Orionids, the Moon is part of the plan, not a small detail to check after arriving at a viewing spot.
AsiaNews Iran reviews the viewing advice ahead of the October 21-22, 2026 peak. NASA's October skywatching guide points observers toward the hours before local dawn, after moonset, because a bright waxing gibbous Moon will obscure some of the fainter streaks. This is a viewing window, not a single worldwide appointment at one clock time.
When to watch, and what the numbers mean
NASA lists the shower as active from October 2 through November 7, with its peak night on October 21-22. Its reference rate is about 10 to 20 meteors per hour under dark skies, drawing on the American Meteor Society and NASA's Meteoroid Environment Office. Those conditions matter: that number is not a promise that an observer on a bright city balcony will count 20.
NASA's separate October observing bulletin puts the suburban expectation at roughly 3 to 6 meteors per hour, with more possible in darker surroundings. The distinction is useful when planning an outing: a forecast rate describes conditions as well as the shower, and a short look outside can produce a very different experience from a longer watch.
Halley's debris, not a new comet arrival
The Orionids come from material shed by Halley's Comet. Earth passes through that debris, and particles entering the atmosphere produce the luminous streaks. NASA gives their speed as about 66 kilometers per second. Some can leave glowing trails that persist after the brief flash.
The name refers to their apparent point of origin near Orion. It does not mean the particles come from the constellation's stars, or that every meteor must be watched in one small patch of sky. NASA recommends taking in a broad view; the shower can be observed from both hemispheres after midnight.
A practical plan before heading out
- Check the moonset and dawn times for your actual location and date. Do not reuse a clock time quoted for another city.
- Check the local cloud forecast and choose a safe, permitted place away from direct lights.
- Take a blanket or reclining chair so you can look up comfortably, then allow time for your eyes to adapt to darkness.
A telescope is not needed for this kind of skywatching. The goal is to cover a broad area, rather than magnify a single target. That is a different activity from inspecting the fine detail in a telescope image, as our report on Hubble's view of the edge-on galaxy NGC 1827 explains.
Three expectations to leave behind
- A peak date is not a guarantee of clear weather.
- A dark-sky hourly rate is not a guaranteed personal count.
- An archive meteor photograph is not evidence of what has already happened during the coming peak.
The useful question is not whether the sky will deliver a constant stream of spectacular fireballs. It is whether your location offers a sufficiently dark, clear interval to make a patient watch worthwhile. For the 2026 Orionids, checking moonset before setting an alarm is a sensible place to start.