while Ganymede is farther east. In addition to the conjunction with Mars, there's a lot going on around Jupiter this morning. Around 4:40 A.M. EDT, a small dark spot will appear on the cloud tops ...

Apparently, NASA has. Over the weekend, NASA shared a 50-second audio recording taken of Ganymede, Jupiter’s largest moon (and the largest in our Solar System). Earlier this year, NASA’s June ...