A new study based on data from the final orbits last year of NASA’s Cassini spacecraft shows the rings of Saturn — some of the most visually stupendous objects in the universe — are far more chemically complicated than previously was understood.
A new study based on data from the final orbits last year of NASA’s Cassini spacecraft shows the rings of Saturn — some of the most visually stupendous objects in the universe — are far more chemically complicated than previously was understood.