Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space Flight Center ...

Humanity’s first close-up images from Neptune came 34 years ago from NASA’s Voyager 2 spacecraft. The images shows bright cirrus clouds high in its atmosphere above most of its methane.

Neptune's Disappearing Clouds Linked to the Solar Cycle Aug. 29, 2023 — Astronomers have uncovered a link between Neptune's shifting cloud abundance and the 11-year solar cycle, in which the ...

Hot clouds of molten ... so close it orbits it in just under a day. It's also very big and very hot, about 3,6oo degrees Fahrenheit, which means it's similar to Neptune. And therein lies the ...