Ghostly spokes in Saturn B ring continue to put on a show for NASA Cassini spacecraft cameras in this recent image. The spokes, believed to be a seasonal phenomenon, are expected to disappear as Saturn nears its northern hemisphere summer.
Ghostly spokes in Saturn B ring continue to put on a show for NASA Cassini spacecraft cameras in this recent image. The spokes, believed to be a seasonal phenomenon, are expected to disappear as Saturn nears its northern hemisphere summer.