Skywatchers across the continental United States are in for a treat as the Perseid meteor shower is set to peak on the evening of August 12 into the early morning hours of August 13, following a partial solar eclipse. This eclipse will present as a "small bite out of the Sun," with the extent of the lunar overlay varying by location from North Carolina to Alaska.
The Perseid meteor shower occurs annually as the Earth passes through the debris stream of Comet Swift-Tuttle. As small particles of comet dust enter Earth's atmosphere at high speeds, they burn up, creating bright streaks of light. This phenomenon can result in 50 to 100 meteors per hour, making the Perseids one of the most prolific annual meteor showers. The event may also feature "fireballs," which are unusually bright meteors that outshine the planet Venus and are caused by larger fragments of space rock.
The new moon on August 12 is expected to provide ideal dark sky conditions for viewing the meteor shower, enhancing visibility of the celestial display. NASA advises observers to look towards the northeast and watch the Perseus constellation as it clears the horizon, though meteors can appear anywhere in the sky. The path of totality for the solar eclipse will be visible across Greenland, Iceland, and Spain.