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May 2025 Flower Moon Peaks as Final Micromoon of the Year

The full moon reached its peak at 12:56 p.m. ET on May 12, appearing smaller and dimmer due to its distance from Earth at lunar apogee.

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Overview

  • The Flower Moon, named after Indigenous traditions marking seasonal blooms, peaked on May 12, 2025, at 12:56 p.m. ET.
  • This full moon is a micromoon, occurring at lunar apogee, 251,939 miles from Earth, making it appear 6–14% smaller and 30% dimmer than usual.
  • Visible in the southeastern sky after sunset, the moon reached its zenith after midnight and will appear full through early Tuesday morning.
  • The Flower Moon is the third and final micromoon of 2025, preceding a series of supermoons later in the year.
  • Observers could also spot Mars, Jupiter, and prominent stars like Arcturus and Spica near the moon during this celestial event.