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

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 ...

Planetary Parade A rare alignment of Venus, Saturn, Jupiter, Mars, Uranus, and Neptune is visible this month and into early ...

or Neptune-like icy planets surrounded by water-rich atmospheres, called water worlds. Previous studies have been confounded by layers of high, thick clouds, which seem to be common on this type ...

Using the James Webb Space Telescope (JWST), astronomers have characterized the atmosphere of a hot super-Neptune exoplanet ... and a weak detection of the cloud deck pressure.

Winds circling a gas giant more than 500 light years from Earth have been detected flowing at supersonic speeds approaching 33,000 kilometers (20,000 miles) per hour, making them the fastest air ...