Orionid meteor shower from Halley's Comet starts: Here is how, where, and when to watch the annual cosmic event

The Orionids meteor shower, caused by debris from Halley's Comet, begins on September 26 and runs through November 22. The peak night is expected between October 20 and October 21. Observers are advised to find dark skies away from urban light pollution for the best viewing experience.