According to NASA meteor expert Bill Cooke, the Perseids are perhaps the most popular meteor shower of the year; and in 2018, they’ll be the best shower of the year. During the Perseids’ peak this week, spectators should see about 60-70 meteors per hour, but in outburst years (such as in 2016) the rate can be between 150-200 meteors an hour. The meteor shower’s peak will be visible both the nights of Aug. 11-12 and Aug. 12-13, Cooke said, but he’s inclined this year to lean toward the night of Aug. 12-13 for the better show. (Both, however, should be spectacular.)

The Perseids is close to the north pole.