Although Europa is the fourth largest of Jupiter’s 95 moons, it’s the smallest of the Galilean moons – the largest being Ganymede. With an equatorial diameter of about 3,100 kilometres, Europa is ...
Observational opportunities for Jupiter and Saturn are detailed, encompassing phenomena such as the transits and occultations of Jupiter's Galilean moons and the western elongation of Saturn's moon ...
Jupiter reaches opposition once a year, when Earth passes directly between it and the Sun, creating the best possible viewing ...