I have no idea what this NASA 'Season's Greetings' video is supposed to be

I love NASA. I write about NASA almost every day. Whether it's a new experiment being conducted by astronauts aboard the International Space Station, news about a new rover or a mission to another world, or observations from one of the space agency's high-powered space-gazing telescopes, there's always something interesting going on with NASA. Today, NASA posted a 60-second video titled "Season's Greetings from NASA," and because it's Christmas, and there's very little else going on, I figured i...