The Sun and its planets - Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune The different planets have different properties and conditions. In general, as the distance from the Sun ...

Beyond Neptune lies the Kuiper Belt, a vast expanse of icy bodies that may hold clues to the solar system’s formation. These ...

NASA’s Voyager mission completed humankind’s first close-up exploration of the four giant outer planets of our solar system.