Perseids are known for their bright fireballs and plentiful meteors. The show started on July 17, and will run through Aug. 23.

When it comes to meteor showers, the Perseids pop. It's not just about the quantity of meteors (as many as 100 per hour) and their showy quality but also their superb timing.

The meteor shower occurs annually from about July 17 to Aug. 23, typically peaking in mid-August, according to the American Meteor Society.