Perseid meteor shower peaks Aug. 12–13

NASA and Sky & Telescope said on Aug. 5 that the 2026 Perseid meteor shower should peak under moonless skies on the night of Aug. 12 into the early morning of Aug. 13, giving viewers unusually favorable conditions. NASA said the shower has been active since early July and will continue through the end of August. Sky & Telescope said dark-sky observers on the peak nights could see as many as 100 meteors per hour, though visible rates usually fall in brighter suburban skies. The International Meteor Organization’s 2026 calendar also lists the Perseids among the year’s strongest showers and says the peak comes without moonlight interference. ### Why are astronomers calling this year’s Perseids unusually favorable? Sky & Telescope said the key advantage in 2026 is the lunar calendar. The shower’s peak arrives with a new moon, which means little to no moonlight will wash out fainter meteors during the overnight viewing window. NASA used similar language, saying visibility “should be ideal” because the new moon will keep the skies dark. (nasa.gov) The International Meteor Organization said in its 2026 meteor shower calendar that the Perseids and Geminids are the year’s strongest major showers with moon-free peak conditions. EarthSky also said viewers should have dark skies for the 2026 Perseid peak, with the best watching after midnight through dawn. ### When should people actually go outside to watch? NASA said the shower reaches its peak on the night of Aug. 12 into the early morning of Aug. 13. (skyandtelescope.org) EarthSky said the best time is after midnight through dawn on the mornings of Aug. 12 and 13, when the radiant climbs higher and more meteors become visible. Sky & Telescope said the nominal peak is forecast for the early morning hours of Aug. 13. (imo.net) The International Meteor Organization’s 2026 calendar places the likely maximum within a narrow Aug. 22-23 Universal Time window, which corresponds to late Aug. 12 and early Aug. 13 in North America. That timing means U.S. viewers who stay out into the pre-dawn hours should be in the main viewing window. (nasa.gov) ### How many meteors might people see? Sky & Telescope said dark sites could see as many as 100 meteors per hour on the Aug. 12-13 peak nights. NASA’s general Perseids reference page lists the shower as one of the year’s best and says it is known for swift, bright meteors that often leave persistent streaks of light and color. EarthSky said the Perseids build gradually and then fall off quickly after the peak, so Aug. 14 may still produce meteors but likely at lower rates. (skyandtelescope.org) Actual counts depend on cloud cover, local light pollution, horizon obstructions and how long an observer stays out. ### Where in the sky should viewers look? NASA’s Perseids material says the shower’s radiant is in the constellation Perseus, but meteor watchers do not need to stare directly at that point. (skyandtelescope.org) Meteors can appear anywhere in the sky, and wide, unobstructed views generally work best. EarthSky said the radiant rises higher late at night, which is one reason activity tends to increase toward dawn. (earthsky.org) Sky & Telescope and NASA both pointed viewers toward dark locations away from city lights if possible, because darker skies make faint meteors easier to catch. ### How long will the shower last after the peak? (science.nasa.gov) NASA said the Perseids started ramping up in early July and will remain active through the end of August. That means observers who miss the peak can still catch some activity later in the month, though the highest rates are expected around Aug. 12-13. NASA said it will stream a meteor watch party beginning at midnight Eastern Time on Aug. 13, with meteor experts and live sky-camera views. (earthsky.org) Sky & Telescope’s Bob King said the peak should favor overnight observers, with the strongest showing expected in the early hours before dawn on Aug. 13. (nasa.gov)