More pocked with craters than any other object in our solar system, Jupiter's outermost and second-biggest Galilean moon, Callisto, appears geologically unremarkable. In the 1990s, however ...

A NASA mission to explore a Jupiter moon believed to be one of our galaxy's most promising locations to search for life-supporting conditions is at long last underway. The Europa Clipper launched ...

That treat, a photo of the Jupiter moon Ganymede snapped on July 20, comes compliments of Juno's JIRAM, or Jovian Infrared Auroral Mapper. Jupiter's moon, Ganymede, captured by the Juno probe just ...

NASA installed the solar array for the Europa Clipper spacecraft, a robotic craft with a mission to reach Jupiter’s moon Europa by 2030. The large moon is one of 95 that orbit Jupiter ...

One day after launching a Starship rocket on a dramatic test flight in Texas, SpaceX fired off a Falcon Heavy rocket from Florida on Monday, sending a $5.2 billion NASA probe on a 1.8-billion-mile ...