How to change cesiumjs icon on the globe ?

Hi,

How can i add this "Green Icon" on my cesiumjs data points ?

example - http://apps.agi.com/SatelliteViewer/?Status=Operational

Thanks
Lg

These are just normal Cesium points, in this case specified via CZML. Programmatically, use PointGraphics or PointPrimitive. Pixel size 5px, outline width 1px black.