The overlapping front stood once more as a dimly glowing cloud in the middle of space.

He had no idea how high into the night the glowing cloud mounted.

The glowing "cloud" then developed a dark spot around the central core.

Through the glowing cloud came two missiles, though only one was on course for them.

R-17 went up in a short lived glowing cloud.

He glanced up at the sky, picking out a complex of glowing clouds.

All they cared about was the lack of glowing red cloud.

It drifted just above them, a glowing cloud that only she and the Horse could see.

After a moment's pause the smoke came on, flowing around the corner until there was enough to form a small, glowing cloud.

Legend has it that they observed a glowing cloud in the sky one day.