This image of the Jovian moon Ganymede was obtained by the JunoCam imager aboard NASA’s Juno spacecraft during its June 7, 2021, flyby of the icy moon. At the time of closest approach, Juno was within ...

Add Yahoo as a preferred source to see more of our stories on Google. For the first time ever, astronomers say they’ve found evidence of water vapor on Jupiter’s moon, Ganymede. While scientists were ...

Looking for a sky event this week? Check out our full Sky This Week column. April 9: Structured spiral M96 If you're up after midnight on the 9th in the Central time zone (early-morning hours of April ...

Jupiter is the object you’ll want to be watching this evening, as Ganymede prepares to transit along with its shadow. About an hour before that event starts, Ganymede and Europa line up as the two ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This article is more than 4 years old. To present the best ...

Scientists have a new map -- the best created so far -- of the largest moon in our solar system, Ganymede, and it is both beautiful and revealing. Ganymede is technically a satellite of Jupiter, but ...

Left to right: The mosaic and geologic maps of Jupiter’s moon Ganymede were assembled incorporating the best available imagery from NASA’s Voyager 1 and 2 spacecraft and NASA’s Galileo spacecraft.

Point your telescope at bright Jupiter in Gemini to catch a transit of the large moon Ganymede overnight tonight. You’ll want to be ready to go with your telescope trained on the gas giant around ...

Astronomers have found the most conclusive evidence yet that a large watery ocean lies beneath the surface of Jupiter’s moon Ganymede. With the discovery, Ganymede joins Enceladus and Europa as ...

Using little more than a backyard telescope and his experience observing the night sky, amateur astronomer Emmanuel Kardasis has produced a detailed map of Jupiter’s largest moon Ganymede. “Ganymede ...