Great balls of fire, NASA’s Juno spacecraft snapped a closeup image of Jupiter’s moon lo that showed an erupting volcano. Juno has performed more than 55 flybys of Jupiter, as well as the closest ...

New findings from NASA's Juno probe provide a fuller picture of how widespread the lava lakes are on Jupiter's moon Io and include first-time insights into the volcanic processes at work there. These ...

NASA's Juno spacecraft began its scientific operations looping around the gas giant Jupiter, providing the most stunning images yet of the solar system's largest planet. But that was in 2016—Juno is ...

NASA scientists have taken data gathered by the Juno spacecraft of Jupiter’s moon Io and created interesting animations, highlighting two of the Jovian moon’s most striking features. The incredible ...

NASA has unveiled a breathtaking image of Io, one of Jupiter’s most volatile moons, captured by the Juno spacecraft during a close flyby on December 30, 2023. The detailed imagery provides an ...

New data from the agency's Jovian orbiter sheds light on the fierce winds and cyclones of the gas giant's northern reaches and volcanic action on its fiery moon. NASA's Juno mission has gathered new ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. An image of Jupiter and Io as seen by NASA's Juno on August ...

NASA's Juno spacecraft has spied the final "auroral footprint" of a moon of Jupiter, meaning that it has watched as the moon Callisto interfered with one of Jupiter's planetary auroras. This had ...

The spacecraft came to within 930 miles of Io's surface—the closest any spacecraft has flown by the Jovian moon in over 20 years. Reading time 2 minutes The mutilated surface of Jupiter’s moon Io was ...

On Saturday NASA’s Juno spacecraft, which has been orbiting Jupiter for the better part of a decade, made its closest flyby of the innermost moon in the Jovian system. The spacecraft came to within ...