Do extraterrestrial auroras occur on other planets?

Sunspots: What are they, and why do they occur?

NASA scientists suggest that first crewed missions to the Asteroid Belt and Jovian System could be scheduled as soon as 2071 to2087 and ~2101 to ~2121, respectively, while a launch to the Saturn System may occur by the year 2132.

Mars Has Auroras Without a Global Magnetic Field, And We Finally Know How