NASA’s Juno spacecraft has returned new images of Jupiter after its 66th close flyby as it enters the final year of its ...

On 5, 2002, NASA's old Galileo spacecraft was almost out of fuel. But the Jupiter mission still had some science to do. ‘On ...

On Oct. 14, 2024, NASA launched a robotic spacecraft named Europa Clipper to Jupiter’s moons. Clipper will reach the ...

A waning Moon brings out deep-sky objects, Comet Tsuchinshan-ATLAS still stuns, and moons of Saturn and Jupiter stand out in ...

A distant white dwarf hosts an Earth-like planet in an orbit that might be similar to Earth’s if it survives the Sun’s red giant phase.

Ancient people and early astronomers long knew about five planets: Jupiter, Mars, Mercury ... astrophysicists propose there ...

This artist’s concept depicts NASA’s Europa Clipper spacecraft as it orbits Jupiter and passes over the gas giant’s ...

Stonehenge’s central stone, known as the Altar Stone, may have had Scottish and not Welsh origins, researchers say. The finding suggests that Late Neolithic ...

Morgan L. Cable, who has a Ph.D. in inorganic chemistry from Caltech, has multiple team leadership roles on the Europa ...

Miranda eventually fell out of sync with one of the other Uranian moons, nullifying the mechanism keeping its interior warm. Researchers don't think Miranda has fully frozen over yet though, as it ...

Astronomers from the University of Southern Queensland (UniSQ) in Australia and elsewhere have reinvestigated a planetary ...

If you look at Jupiter with a pair of binoculars you can see all four of these large Galilean moons. Three of them, Ganymede, Europa, and Io are in a perfect 1-2-4 resonance. For every one orbit that ...