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Eta Aquarids Meteor Shower Peaks Tonight with Up to 50 Meteors Per Hour

The annual display, caused by Halley's Comet debris, will be best viewed in the Southern Hemisphere under clear, dark skies before dawn.

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Star Trails of the Aquarids Meteor Shower in California.
Perseid meteor shower in dark night sky with milky way above Beskydy in Czech Republic.

Overview

  • The Eta Aquarids meteor shower, active since April 19, peaks on the night of May 5 into the early hours of May 6, 2025.
  • Southern Hemisphere observers can expect up to 50 meteors per hour under ideal conditions, while Northern Hemisphere rates may range from 10–30 meteors per hour.
  • The shower's radiant is in the constellation Aquarius, which appears higher in the sky in the Southern Hemisphere, enhancing visibility there.
  • A waxing gibbous Moon may reduce visibility of fainter meteors, limiting rates to 10–15 per hour for many observers just before dawn.
  • The meteors, traveling at 40.7 miles per second, are known for their speed and glowing trails, visible for several seconds to minutes.