>> Read more trending stories

Cassini's photograph was taken just above Saturn's rings.

In the image, Saturn's rings appear to split Dione in half.

Much like Earth's moon, one side always faces toward its planet.

Dione was discovered in 1684 by Giovanni Cassini, whose last name is the namesake of the spacecraft orbiting Saturn and its system.

The Cassini spacecraft is a joint effort for NASA, the European Space Agency and Italian space agency Agenzia Spaziale Italiana.

About the Author

Keep Reading

Two Powerball tickets that won $150,000 each in the drawing held Saturday, Aug. 30, 2025, were sold in Georgia — one online and another in Griffin, according to a Georgia Lottery spokesperson. (AJC file)

Featured

An aerial view captures a large area under construction for a new data center campus on Thursday, May 29, 2025. Developed by QTS, the data center campus near Fayetteville is one of the largest under construction in Georgia. (Miguel Martinez/AJC)

Credit: Miguel Martinez-Jimenez