One of Jupiter’s biggest moons has the potential to harbour life in a subsurface sea. The nature of its core will provide ...

Europa's frozen, fissured surface, seen here in a colorized mosaic image from the Galileo spacecraft, hides a liquid ocean that may hold all the ingredients needed for life. Three key ingredients ...

Europa has linear features, Enceladus has tiger-like stripes, and Mercury has curved, step-like structures. Neutron stars with mountains may have analogous types of surface features that could be ...

"We wanted to investigate our previously proposed idea that ice underneath the surface of ... of certain observed features on ...