The planet’s elusive aurorae are much colder than expected, which is how they evaded detection for so long.

Orbiting the Sun at a distance of 4.5 billion kilometres - more than 30 times further out than the Earth - Neptune is a dark ... making it one of the coldest places in our solar system. The planet's ...

Uranus is the coldest planet, tilted at a unique angle, causing extreme seasons and having 28 moons. Finally, Neptune, the farthest planet from the Sun, has a striking blue color due to methane in ...

Uranus and Neptune are the furthest planets from the Sun. They are known as the Ice Giants. Uranus is the coldest planet in the Solar System. Unlike the other planets, Uranus spins on its side.