Puck size and scale context
Puck is the largest of Uranus' lesser inner moons, discovered in Voyager 2 images ahead of the spacecraft's 1986 Uranus flyby. It orbits Uranus in less than one Earth day, giving the planet's crowded inner moon region a compact anchor between the rings and Miranda. Read its scale context, comparisons, and journey links on the canonical object page.
Crab Pulsar
Eros
Cygnus X-1
Puck
Phoebe