Radar Astronomy

1 article

A cinematic view of Jupiter's moon Europa from orbit, showcasing its icy surface and the faint glow of Jupiter in the background, suggesting hidden secrets.

Europa ice shell radar study reveals surprising high reflectivity

Europa's icy surface scatters radio energy in an unusually strong and complex way, a phenomenon not seen on rocky worlds, which has revealed new secrets about its hidden ocean.

Dr. Evelyn Reed·June 29, 2026