As Cassini watches the rings pass in front of bright red giant star Aldebaran, the star light fluctuates, providing information about the concentrations of ring particles within the various radial features in the rings
Flickering Aldebaran #3
As Cassini watches the rings pass in front of bright red giant star Aldebaran, the star light fluctuates, providing information about the concentrations of ring particles within the various radial features in the rings