NASA’s Juno spacecraft has captured an extraordinary image of Thebe, the second-largest of Jupiter’s inner moons, providing new insights into the planet’s distant ring system. This close flyby, which ...

NASA Juno mission captured amazing new imagery of Jupiter's moon Europa. The spacecraft flew about 219 miles (352 kilometers) ...

As NASA's Juno flew around Jupiter last week, the spacecraft snapped a photo of an object before it could make a clean getaway. That clunky, bumpy thing at the far right edge of the frame is Thebe, ...

For more than a century, cosmic rays have remained one of astronomy’s lingering puzzles. These tiny particles move through space carrying extraordinary amounts of energy, arriving from distant corners ...

Juno mission detected particles near Jupiter moving close to the speed of light The discovery helps explain the origin of high-energy particles like cosmic rays Jupiter's larger bow shock accelerates ...