Sky This Week is brought to you in part by Celestron. Friday, July 11The Moon passes just 0.02° north of the dim, distant ...

Juno flew close to Jupiter's largest moon, Ganymede, in 2021 and then visited Europa for a fleeting encounter in September 2022.

Jupiter moon of Io is famed for its volcanoes. NASA just spotted the most powerful one yet Not only was the hot spot larger than Earth’s Lake Superior, but it also was seen belching out ...

The Juno spacecraft ended 2023 with a close flyby of Jupiter’s moon Io, which could be 100 times more volcanic than Earth.

NASA's Juno probe is all set for a close flyby of Jupiter's icy moon Europa on Thursday (Sept. 29), which could possibly reveal tremendous new insights into Europa's crust and interior.

The Juno probe made the closest pass in 22 years of Jupiter 's icy moon Europa on Thursday (Sept. 29), providing the best view of the ocean world since the NASA's Galileo spacecraft flew by it 2000.

Juno will complete another close flyby of Io on February 3, 2024, which will allow scientists to compare changes on the surface of the hellish moon to see how the surface might be evolving over ...

A new study suggests there is less oxygen on the icy surface of Jupiter's moon Europa than scientists previously thought.

What's more, a massive volcanic hot spot on the moon's southern hemisphere that Juno observed during its third-ever flyby of the moon on Dec. 27, 2024, appears to still be active, according to NASA.

During this rare rendezvous, Juno captured intimate views of Jupiter’s moon using all three of its on board cameras. On Sunday, NASA released six images of the moon Io as seen by the spacecraft.

NASA’s Juno spacecraft captured new images of Jupiter’s moon Io during its latest flyby, coming within an eerily close distance of the most volcanically active world in the solar system for a ...

During its 51st orbit of Jupiter on Tuesday, May 16, NASA's Juno spacecraft imaged Io, the most volcanic body in the solar system from just 22,060 miles—the closest yet.