Get the facts on this planet of extremes. Orbiting the Sun at a distance of 4.5 billion kilometres - more than 30 times further out than the Earth - Neptune is a dark, icy world. Receiving just one ...

But as you get farther out into the solar system, our knowledge becomes scarce. For instance, what’s inside the so-called ice giants, Neptune and Uranus? Recent research based on computer simulations ...

You might just need these crazy facts about Earth you never learned ... Saturn, Uranus, and Neptune. A. 4,000 miles B. 5,000 ...

A quick guide to the planet Neptune, which is composed mainly of water. It has many moons and the fastest winds in the solar system. They blow up to 2000km per hour. NOTE: This clip was factually ...