The photographs were in natural sunlight taken from an artificial cloud created by snowguns.
An explosive charge was detonated that exploded the rocket, forming an artificial cloud.
Metal rails were fretted across its surface, from which hung billowing artificial clouds, choreographed by computer.
They'd pick up an artificial cloud of iron vapor long before light passing through it could get to either planet.
These artificial clouds unrolled their thick spirals to a height of 1,000 yards into the air.
And machines will pipe rainfall into artificial clouds.
An artificial cloud was breaking out in the sky above.
An artificial cloud is a cloud induced by human activity.
Russian scientists have been studying artificial clouds for more than 50 years.
Some were touching up artificial clouds and fake skylines.