![The true extent of Saturn's outermost ring](/sites/astronomy.as.virginia.edu/files/2023-02/saturn-phoebe-ring-dust1.jpg)
Professors Anne Verbiscer and Michael Skrutskie are co-authors on the recent Nature paper announcing the discovery of the true extent of Saturn's outermost ring. Prof. Verbiscer and Prof. Skrutskie discovered this ring, the so-called Pheobe ring, in 2009 using the Spitzer Space Telescope.