NASA’s Juno spacecraft has been orbiting Jupiter since 2016, mapping the planet’s gravity and magnetic fields with extraordinary precision. Instead of finding a dense solid core or no core at all, the ...

NASA's spinning spacecraft studying the satellites of the solar system's largest celestial body (aside from the sun), may already be switched off, but the space agency won't say. The Juno probe ...

Jupiter has 79 moons and is known as the 'king of the planets'. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Jupiter is the largest planet in ...

LOS ANGELES — A NASA spacecraft circling Jupiter has hit another snag. The space agency said Wednesday that Juno detected a problem, went into safe mode and shut off its cameras and instruments hours ...

NASA's Juno spacecraft captured this view of Thebe, the second largest of Jupiter's inner moons, during a close pass on May 1, 2026. The spacecraft's Stellar Reference Unit (SRU) captured this image ...

Jupiter’s moon Ganymede is already famous for being the largest moon in the solar system. At more than 3,200 miles wide, it is even bigger than the planet Mercury. But what makes Ganymede truly ...