Space.com #Proxima b Might Be a Habitable ‘Ocean Planet’ 26 October 2016 fborgosano Leave a comment Share: The entire surface of Proxima b — the possible Earth-like planet orbiting our closest star, Proxima Centauri — may be covered in a liquid ocean, according to new models created to simulate the planet’s mysterious composition. from Space.com ift.tt/2evBWnJ Share: