CAPE CANAVERAL, Fla. — An orange tabby cat named Taters stars in the first video transmitted by laser from deep space, stealing the show as he chases a red laser light. The 15-second video was ...

I had written on one of the samples its name with a red marker to recognize it. By mistake (or luck?), the laser beam passed over the writing: right at that point, I saw a black trace appear.