The King of Planets and the God of War dominate the night sky this spring. These two neighboring worlds contrast each other dramatically – one small and rocky, one huge and gaseous. Learn about the differences between gas-giant and terrestrial planets, both in our solar system and beyond. Speaker: Ruth Murray-Clay.
The CfA is a collaboration of Harvard College Observatory (HCO) and Smithsonian Astrophysical Observatory (SAO) and home to Harvard’s Department of Astronomy.