Newsletter Issue 152 (September 2025)

©Foster Observatory/Institute of Astrophysics/Pontificia Universidad Católica de Chile

Total Lunar Eclipse Live

See September’s Full Corn Moon turn a deep shade of red in the second total lunar eclipse this year. Totality—where the Moon turns dark red—will last around 1 hour and 22 minutes.

What’s Up in the September Sky?

In addition to a total lunar eclipse, we’re treated to a partial solar eclipse this month. The September equinox is coming up, meaning the days and nights are getting more equal—and it is aurora season.

All Things September Moon

Other than treating us to both a lunar and a solar eclipse, the September Moon is going through its phases and is also meeting up with Jupiter, Venus, and the star Regulus.

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