10 July 2025

The Midnight Sun

Above the Arctic Circle, days during the summer are very unusual. At some point in May or early June the sun does not set, but instead stays above the horizon continuously, and remains above the horizon for several weeks. At midnight during this season, you can see the sun shining brightly above the horizon. 

I had the good fortune to experience the Midnight Sun in June of 2025 and found the entire visual to be very special, in particular when I thought about the actual physics and astronomy behind the motion of the sun in summer in these very high latitude locations. 

In the July 2025 episode of the Translunar Podcast, I provide a description of this unique experience and share some insights into the physics and astronomy behind this special phenomenon. 

Translunar Podcast, courtesy of the Volkssternwarte München, available anywhere you get your podcasts. 

Image courtesy of the author.