Perseids Are Already Zipping Across the Sky! Posted on August 10, 2015 at 7:56 pm by Marshall Space Flight Center. 5 Replies The Perseids are ramping up! Here’s a Perseid meteor captured by the NASA All Sky Fireball Network on August 4th. The shower will peak the morning of August 13th. With a near-new Moon, we may get a good show that morning!