NASA's Europa Clipper probe snaps ghostly thermal portrait of Mars en route to Jupiter / NASA's Europa Clipper captures Mars in infrared / Our moon may have once been as hellish as Jupiter's super volcanic moon Io / Astrophotographer captures the moon and Jupiter suspended above one of Europe's oldest lakes (photo) / See a wafer-thin crescent moon leapfrog Jupiter this week / Webb exposes complex atmosphere of starless super-Jupiter / NASA's Europa Clipper will fly close to Mars today on way to Jupiter's icy moon / En route to Jupiter, Europa Clipper captures images of stars / What lies beneath Europa's icy surface? Perhaps a heart of metal / NASA's Europa Clipper mission is on its way to Jupiter