Space Stories - Where Day Meets Night: The Equinox
11 September 2025

Space Stories - Where Day Meets Night: The Equinox

The 365 Days of Astronomy

About

Hosted by Avivah Yamani, our Director.

We are exploring the word Equinox. We start by having the definitions, why “equal night” isn’t quite exact, how spring/autumn flip between hemispheres, and a whirlwind tour of equator monuments from Pontianak to Macapá, Cayambe, Kayabwe, Nanyuki, Ilhéu das Rolas, and Bonjol.

 

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The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu

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