New observations of Ganymede reveal a striking similarity between the auroras on the largest moon in the solar system and those on Earth. The international team of astrophysicists, led by researchers ...

It is a stunning discovery since the planet and the moon have different atmospheric conditions.

Scientists have discovered that the colorful light shows seen above Earth’s poles also occur on Ganymede, Jupiter’s largest moon—and they behave in strikingly similar ways. New observations reveal ...

Scientists have found new evidence that Jupiter’s largest moons may have received the chemical building blocks of life at the moment they formed. The discovery suggests that worlds like Europa, ...