Experience one of summer's premier celestial events: The Perseid meteor shower reaches its peak on the night of Thursday, August 12, to Friday, August 13. Meteors will also streak across the sky on preceding and following nights.
Astronomers eagerly await the Perseids each year. Already visible for several nights, activity ramps up overnight from Wednesday to Thursday, culminating in a peak on August 12-13. Under optimal conditions, observers can see up to 100 meteors per hour, especially after midnight.
For the best views, escape city lights to darker skies. This year's conditions are ideal with a new Moon on Thursday evening, ensuring minimal interference. Let your eyes adapt for 20 minutes—no binoculars needed, as they limit your field of view. Clear weather will make it unforgettable!
This shower originates from Comet 109P/Swift-Tuttle, discovered by its namesakes.
Composed of rock and ice, the comet sheds tiny particles—often no larger than sand grains—that Earth encounters annually. Traveling at nearly 60 km/s, they incinerate in our atmosphere, creating the brilliant streaks we admire from the ground. Larger fragments reaching Earth are exceedingly rare.
The comet orbits the Sun every 133 years. Its last close approach was in 1992, at 177 million kilometers from Earth. The next comes in 2126, passing just 24 million kilometers away, followed by a mere 1.6 million kilometers in 3044.
The Perseids aren't the final show: Expect the Orionids (October 2-November 7), Leonids (November 6-30), Geminids (December 4-17), and Ursids (December 18-26).
