Satellites are man-made objects that orbit planets, while comets are icy bodies that release gases when passing close to stars like our Sun as they warm up from the heat. Comets outgas or release trapped gases as they approach the Sun, which causes their signature tails.

9. Man-
made
satellites
Satellites
fly around a planet

10. Fly around a star

11. Comets
An icy body when passing
close to the Sun, warms
and begins to release gases
(outgassing)