A SpaceX Falcon 9 rocket is set to launch two European navigation satellites tonight (Sept. 17). It will be the 22nd flight ...

The images of the new volcano were taken by NASA's Juno spacecraft and its JunoCam as it made a flyby of Io — the solar ...

The Europa Clipper remains on track for launch Oct. 10 to study Jupiter's icy moon Europa, where a vast ocean lurks beneath ...

Recent analysis of JunoCam images has revealed a new, large volcanic formation on Io, showcasing significant geological ...

A NASA mission launching in October will send cameras and other scientific equipment to see, among other things, whether ...

Only two spacecraft have orbited Jupiter: the Galileo probe, which studied the gas giant between 1995 and 2003, and Juno, which has been circling the planet since 2016. The Galileo mission found ...

Jupiter's molten moon Io has been surveyed by a number of passing spacecraft, allowing planetary scientists to see changes on ...

NASA is weeks away from sending its Clipper orbiter on a journey to the Jupiter moon Europa, which scientists believe could ...

SpaceX is watching the weather ahead of Tuesday's Falcon 9 launch of the European Commission's Galileo L13 mission, which ...

Falcon 9 rocket carrying satellites lifts off at 6:50 pm marking step in expanding Galileo satellite constellation ...

On Aug. 28, 1993, NASA's Galileo spacecraft flew by the asteroid Ida on its way Jupiter. Galileo was the first spacecraft to fly by an asteroid in the asteroid belt. Ida was actually the second one it ...

A long-awaited mission to Europa, an icy moon of Jupiter, is on track to launch in just a few weeks. (Story aired on All ...