Ted Strykさんのイラストまとめ

Today in 1971, Mariner 9 became the first spacecraft to orbit another planet. As the global dust storm that encircled Mars dissipated, it revealed a dynamic, diverse surface that earlier flybys had only begun to show us.

The rings of Saturn and their shadow against the backdrop of the planet, seen by Voyager 1 on November 12, 1980.