Welcome to the Spherical Object Registry, where the Robot Hamster Division catalogues and certifies the most majestic, most bewildering, and most utterly confounding spherical objects in the galaxy.
We've got:
The Megazord Sphere: A 10,000-Ton, 100,000-Meter Diameter Terror of the Cosmos
Or maybe you're more interested in the Quantum Foon Sphere: A 0.000001-Meter Diameter Enigma of the Multiverse