Scientists are still in the dark about what is causing a huge shadowy patch to appear against the blue background of Neptune’s sky.
The James Webb Space Telescope zooms in on Neptune to reveal the icy planet's collection of little-known rings
Neptune is the farthest planet from the sun in our solar system and home to blistering winds and diamond rain.
A surprising new study has revealed that atmospheric temperatures in Neptune's southern hemisphere have decreased in the past 17 years, despite the region entering its summer.
Hiding beneath the outer layers of some planets, there may be something spectacular: a constant rain of diamonds.
Researchers are investigating an alien version of water inside the strange, icy interiors of Uranus and Neptune.
Standing on one moon, you'd see the other pass overhead twice before ducking around to pass on the other side.
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