Tuesday, October 21, 2025

October Astronomy Reminder

The Orionid Meteor Shower will light up the night sky on October 21 and 22. This event happens every year when Earth passes through the debris left behind by Halley’s Comet.  As these tiny particles enter our atmosphere, they burn up and create bright streaks of light known as meteors.

The Orionids are named after the constellation Orion, because the meteors seem to appear from that part of the sky.  They are known for being fast and bright, often leaving glowing trails that last for several seconds. Under dark skies, you might see up to 20 meteors per hour during the peak.

To watch this event, find a dark location away from city lights. The best viewing time is after midnight and before dawn when the sky is darkest. No special equipment is needed, but letting your eyes adjust to the darkness for about 20 minutes will help you see more meteors.

This meteor shower is one of the most reliable and enjoyable for both beginners and experienced sky watchers. Even if you only see a few, the sight of these natural fireworks across the stars is worth staying up for.

click on image to enlarge

Photo of Constellation Orion Monday morning - view southeast, October 20, at 5 AM. iPhone 14 Pro. 

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