The ultraviolet auroras were imaged by NASA's Juno probe on a brief flyby. When you purchase through links on our site, we ...

Ganymede, Jupiter’s largest moon, produces auroras like Earth’s. New data from Juno reveals surprising details about its magnetic field.

New research suggests that Jupiter’s icy moons may have formed with complex organic molecules already embedded in their building blocks.

Jupiter’s icy moons may have been seeded with the chemical ingredients for life from the very beginning. An international ...

A total lunar eclipse kicks off March. Jupiter is well placed most of the night, while Venus shines brilliantly and Uranus is ...

Recent simulations explore how complex organic molecules may form and be delivered to Europa and Ganymede via Jupiter’s ...

Sky This Week is brought to you in part by Celestron. Friday7Asteroid 7 Iris reaches opposition at 1 P.M. EST today. Now ...

This year, people will have the opportunity to witness events such as meteor showers, eclipses, moon cycles and many more, ...

A waxing gibbous moon and brilliant Jupiter will pair up after sunset on Feb. 26.

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 ...

Researchers have revealed stunning new details about the auroras on Ganymede, Jupiter’s largest moon. This research, led by ...

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