Neptune, one of the farthest planets from the sun, has the longest orbit, with one year lasting 165 Earth years. Federal judge blocks Trump order that could disenfranchise millions of voters Elon ...

Neptune is the planet furthest away from the Sun and is made up of the same kinds of gases found on Uranus. Methane is the gas that makes up most of the atmosphere on Neptune and gives it that ...

Discover the order of planets in the solar system. From Mercury to Neptune, explore our solar system and learn more about our cosmic home. The solar system is our cosmic neighborhood, made up of ...

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 ...