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Bright Gibbous Moon Limits Perseids Peak to About 25 Meteors an Hour

Organized nighttime gatherings are running worldwide from Spain to Mexico in anticipation of the waning gibbous Moon

València se prepara para el eclipse solar de 2026
València se prepara para el eclipse solar de 2026
València se prepara para el eclipse solar de 2026
València se prepara para el eclipse solar de 2026

Overview

  • The annual Perseids shower reached its maximum on the night of August 12–13 under an 84 percent illuminated waning gibbous Moon
  • NASA and the American Meteor Society estimate many observers will see roughly 20–25 meteors per hour in moonlit conditions
  • Premium dark-sky locations could still deliver up to 50–100 meteors per hour if observers avoid lunar glare
  • Astronomy organizations advise choosing rural sites, avoiding bright lights and screens, and giving eyes 20–30 minutes to adapt
  • Public viewings at Madrid miradores, Mexican dark-sky parks, California programs and Argentine lookouts are underway and the shower remains active through late August