I am the owner of https://sbesada.github.io/online.nasa.satellite.tracker.3d/ is a 3d map to show Nasa satellites & Astros like Moon and I would like to show Mars & Mercury but they are too far from the Earth. Mars is about 350 millions of km from the Earth and Mercury distance is 150Mkm from the Earth depending on the orbit. Now it is not possible to show objects more than 2Million of Km in cesium. It would be possible in the future? and if the answer is yes When?