A Four Planet System in Orbit, Directly Imaged and Remarkable
If it matters to you, you are not actually seeing the planets in motion:> 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.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.