MSCalendar
Back to Calendar Overview
Oct
21-22

Peak Viewing Window

Orionids Meteor Shower 2026

Verdict
Poor
Effective Rate
8 meteors/hr

A fast-moving shower composed of particles left behind by Halley's Comet, often producing persistent trains.

Visibility Factors

🌔
Moon Phase
73% Illumination
Waxing Gibbous
Theoretical Max
20 meteors/hr
Reduced by 73% moon glow
Effective Rate
8 meteors/hr
* Based on moon interference. Light pollution and atmospheric conditions will further reduce these visible rates.

Viewing Tips for Orionids

Best viewed after midnight when the constellation Orion is high in the sky. Look slightly away from the radiant to see longer, more dramatic meteor streaks.

Find the RadiantOrion
Identify the constellation Orion in the sky. Look slightly away from it to see longer, brighter streaks.
Parent Body CometThese meteors are cosmic debris left by 1P/Halley (Halley's Comet), which burning up in our upper atmosphere creates this annual display.