Perseid meteor shower set to begin: How to view

The Perseid meteor shower is almost here, offering skywatchers a view of what is considered the best meteor shower of the year.

The shower is expected to begin on July 17 and last until at least Aug. 23, with the peak expected to occur from Aug. 12-13.

The Perseids are known for fireballs that last longer than an average meteor and for leaving long wakes of color and light as they move through the atmosphere.

Meteor showers are caused by Earth passing through an area of space debris left behind by a comet.