Overview
- The Perseids will reach peak activity overnight on Wednesday into Thursday, Aug. 12–13, when Earth passes through the densest part of debris from comet 109P/Swift‑Tuttle.
- This year’s peak coincides with a new moon, creating unusually dark skies that could let observers see many more meteors than in years with moonlight.
- Official rate estimates vary with conditions: NASA says ideal dark, clear skies can show about 50–100 meteors per hour while the American Meteor Society expects roughly 30–50 per hour in typical rural settings.
- Observers are advised to go to dark‑sky sites, watch after midnight through pre‑dawn, give their eyes 20–30 minutes to adjust, avoid telescopes and phone screens, and plan for local cloud cover and light pollution to affect actual counts.
- The shower is known for occasional bright fireballs and comes from Swift‑Tuttle, whose 133‑year orbit won’t return until 2125, and the peak overlaps a solar eclipse path that has prompted extra outreach and streamed coverage for those who cannot reach dark locations.