Never heard of “Night of the Comet” but find it amusing that the guy in the brown leather jacket to the left of the motorcycle appears to to be holding an 1890s Iver Johnson or Smith & Wesson .38 revolver.
What’s with a “warning”? It is passing between the earth and moon...so, if you just so happen to be orbiting somewhere out there, maybe you need a “warning”. Since no one can do anything about it, who gives a rat’s a**?