Jupiter Moons - United States News Beep

An illustration shows Jupiter at the center of the image with its four Galilean moons extending toward the left — Io, Europa, Ganymede, and Callisto, their orbits traced by ever-increasing ellipses. On the other side of the image, another arc, in blue and entering from the right side of the image, shows the Juno spacecraft's orbit around Jupiter. Below that, in the lower right corner, an inset image diagrams auroras above Jupiter linked to each of the four moons, tracing bright arcs in green and orange.

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Juno Detected the Final Missing Auroral Signature from Jupiter’s Four Largest Moons

September 3, 2025

Jupiter hosts the brightest and most spectacular auroras in the Solar System. Near its poles, these shimmering lights…

In this artist’s concept, Europa Clipper’s radar antennas

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NASA’s Europa Clipper Radar Instrument Proves Itself at Mars

August 2, 2025

The agency’s largest interplanetary probe tested its radar during a Mars flyby. The results include a detailed image…

The north polar region of Jupiter’s volcanic moon Io

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NASA Shares How to Save Camera 370-Million-Miles Away Near Jupiter

July 22, 2025

An experimental technique rescued a camera aboard the agency’s Juno spacecraft, offering lessons that will benefit other space…