A Four Planet System in Orbit, Directly Imaged and Remarkable
If it matters to you, you are not actually seeing the planets in motion:<p>> Wang said that the animation is based on eight observations of the planets since 2009. He then used a motion interpolation algorithm to draw the orbit between those points.<p>I wish NASA was more upfront with the enhancements it adds to media, including often adding color and, in this case at least, adding motion.