APOD: 2026 January 20 Б Io in True Color
20.01.2026 | Астрономическая картинка дня

The strangest moon in the Solar System is bright yellow. The featured picture, an attempt to show how Io would appear in the "true colors" perceptible to the average human eye, was taken in 1999 July by the Galileo spacecraft that orbited Jupiter from 1995 to 2003.