The solar system is home to bizarre moons like Enceladus and Callisto, each unveiling nature’s wonders and some of science’s ...
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 ...
Plus: Observe two stunning spirals, see Venus reappear as a morning star, and enjoy the Last Quarter Moon in the sky this ...
they are the Galilean moons, four of the 95 natural satellites around the Solar System’s largest planet. Discovered by Galileo Galilei in 1610, Io, Callisto, Europa and Ganymede are proving to ...
If there was a contest for the most interesting moon in our solar system, Callisto would be a contender. Jupiter's second-largest moon has more impact craters on its surface than any other ...
Jupiter has four large moons – Io, Europa, Ganymede and Callisto – with diameters of more than 3000 ... The four larger moons mentioned above, also known as the 'Galilean moons', account for 99.997 ...
The goal is to reach Europa, the smallest of the planet's four Galilean moons, in April 2030 ... in addition to its larger cousins Ganymede and Callisto — performed a daring "first-ever double ...