The number of known moons in our Solar System has been rising for centuries, but astronomers say it has probably peaked – for ...

If there was a contest for the most interesting moon in our solar system, Callisto would be a contender. Jupiter's ...

As part of the payloads on the Firefly Blue Ghost Mission 1 (BGM1) that recently touched down on the Moon, the Lunar GNNS ...

Firefly's Blue Ghost lunar lander has a payload which will attempt to acquire a GPS signal from the moon, revolutionizing ...

Using data collected by NASA's Juno spacecraft as it flew past Jupiter's highly volcanic moon Io in late 2023 and again in ...

On March 3rd, at 2:00 AM Eastern time, history was made. LuGRE successfully acquired and tracked signals from GPS and Galileo ...

NASA and the Italian Space Agency have made history by successfully tracking GPS signals on the moon for the first time. This ...

Astronomers have uncovered new evidence that Jupiter’s moon Callisto likely harbors a massive underground ocean, potentially ...

CAPE CANAVERAL, Fla. -- A private lunar lander carrying a drill, vacuum and other experiments for NASA touched down on the ...

In the 1990s, however, NASA's Galileo spacecraft captured magnetic measurements near Callisto that suggested that its ice shell surface—much like that of Europa, another moon of Jupiter—may ...

As part of the Lunar GNSS Receiver Experiment (LuGRE) experiment, NASA and the Italian Space Agency kickstarted a new era of ...