Archived articles

Europa

From the archives
Otherworldly oceans
Published Summer 2021
Researchers are almost certain a liquid ocean is hidden beneath the surface of one of Jupiter's moons. The Europa Clipper mission, set to launch this month, will help determine whether it has all the ingredients necessary for life. / Johns Hopkins Magazine
Europa's shifting surface
Published Sept 18, 2014
First sign of this type of surface-shifting geological activity on a world other than Earth