
Saturn and Titan with its shadow, Taken by Gregg Ruppel on July 18, 2025 @ Oro Valley AZ, Gregg Ruppel is a member of the Int’l Dark Sky Association. Gregg charts the dark skies over New Mexico and Arizona, as well as sharing his astrophotography on his website at https://greggsastronomy.com/ (Pay forward a visit! Oro Valley, AZ is part of my old stomping grounds where I was a member of the Tucson Amateur Astronomy Assn.)
Interstellar Gravitational Forces and Opposing Solar Winds
SPACEWEATHER.COM NEWS: 07/23/2025
TITAN’S SHADOW ON SATURN: Saturn is experiencing an equinox. Here on Earth, that means it’s Saturn’s “shadow season.” For the first time in 15 years we can watch the shadows of Saturn’s moons cross the planet’s cloudtops. Gregg Ruppel photographed this example from Oro Valley, Arizona.


