The Orionid meteor shower peaks overnight on Oct. 21-22, triggering a spectacular display of shooting stars as Earth plunges through the densest part of the debris trail shed by Halley's Comet. Here's what you need to know.

When is the best time to see Orionid shooting stars?

Orionid meteors are best spotted between the hours of midnight and dawn on Oct. 22, when 10-20 shooting stars may be seen brightening the night sky each hour under ideal dark-sky.

The glare cast by the 74%-lit waxing gibbous moon will hide fainter shooting stars for much of the night. Thankfully, the lunar disk will set a few hours after midnight, leaving a window of beautifully dark sky before dawn in which to enjoy the full majesty of the annual meteor shower.…