Jupiter, named after the king of the gods, is made of nothing but gas and rotates at breakneck speed.
(02:52)Galileo saw the moons orbit Jupiter, and questioned the notion that Earth was the center of everything.
(03:08)It took Galileo 14 years to travel through Jupiter's magnetosphere, capable of frying electronics.
(03:09)The brief flyby of Voyagers 1 and 2 raised many questions for spacecraft Galileo to answer.
(03:09)Jupiter's Red Spot is a mystery. Was it caused by a giant storm that has been raging for at least 300 years?
(03:05)Mars is very similar to Earth, sharing many characteristics after being created in much the same way.
(03:00)NASA has been exploring the surface of Mars with two robots to discover its secrets.
(03:14)Mars may appear to have an inhospitable climate, evidence suggests that in the past things were different.
(03:13)The colours of Mars are different to those of the Earth both on the surface and looking towards to sky.
(03:02)Mars is a long way for a human mission. One of the hardest aspects to resolve is the speed of approach.
(02:57)Uranus is the third largest planet, and is the only planet in the Solar System to orbit on its side.
(03:00)Uranus is being observed at its equinox at the moment, which hasn't been possible for the last 20 years.
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