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Rare Blue Micromoon Rises This Weekend — Here's How to See It

  • On Sunday, May 31, a rare Blue Moon and micromoon will peak, combining the second full moon of the calendar month with the Moon's farthest point from Earth.
  • The phenomenon occurs because the lunar month and calendar month are slightly out of sync, while micromoon status results from the Moon being near apogee, its farthest orbital point.
  • At 406,135 kilometers away, this is the smallest full Moon this year, appearing about 6% smaller than average, according to Laura Driessen of the Sydney Institute.
  • For observers in Argentina, Chile, New Zealand, and Australia, the Moon will temporarily obscure Antares, a red supergiant star 550 light-years away in the constellation Scorpius.
  • Such a concatenation of circumstances will not recur until 2053, offering skywatchers a rare opportunity to witness the combination of two distinct astronomical phenomena simultaneously.
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65 Articles

WVTMWVTM
+16 Reposted by 16 other sources
Center

Rare blue micromoon rises this weekend — Here's how to see it

A blue moon occurs every two to three years when a second full moon squeezes into a single month. May 1 saw this month's first full moon.

·Birmingham, United States
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The RecordThe Record
+2 Reposted by 2 other sources
Lean Left

It's not just a blue moon—it's the smallest full moon of 2026. Here is when to see it in Ontario.

A rare blue moon and micromoon will peak over Ontario on Sunday, May 31, 2026. Find out the best times to look up and watch this lunar event.

·Waterloo, Canada
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WGAL broke the news in Lancaster, United States on Wednesday, May 27, 2026.
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