The bright red disk seemed to shimmer for a moment.

They were silhouettes now, no more than that, against the last red disk of light.

The dull red disk would never rise completely, not here.

In the opposite direction, growing ever larger, stood the red disk of a giant star.

Places, like here, where the sun is a red disk that drops into the sea.

Then it was a clear disk like the major moons, red on one side and blue on the other.

The sun was a red disk, westering beyond the stream.

Through it, the sun appeared as a flat red disk.

He pointed to a large red disk set by itself on the right side of the board.

Platelets - represented as red disks with a face, legs and arms.