Using the James Webb Space Telescope (JWST), astronomers have characterized the atmosphere of a hot super-Neptune exoplanet designated WASP-166 b. As a result, they found that the atmosphere of ...

NASA discovers something on Neptune and Uranus: "There are more than 5000" The ice giants of the solar system have long been ...

Feb. 2, 2024 — Astronomers have shown new atmospheric detail in a set of 15 exoplanets similar to Neptune. While none could support humanity, a better understanding of their behavior might help ...

It took this image of Neptune and its moon Triton, one of 77 composite photographs that appeared in Otherworlds: Visions of our Solar System, before speeding towards interstellar space. Despite its ...

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.

That puts it in the category of “super-Earth” or “sub-Neptune.” Published this week in Nature, a new paper contains observations that show the exoplanet may sustain a gaseous atmosphere.

One of the most common types of exoplanets falls in a size range between Earth and Neptune. Astronomers have ... and make it difficult to study the atmosphere below the cloud deck.

The atmosphere also contains thin water and carbon dioxide clouds, and is frequently affected by dust storms. Jovian planets include Jupiter, Saturn, Uranus, and Neptune. These planets have larger ...

Get Instant Summarized Text (Gist) The James Webb Space Telescope has characterized the atmosphere of the hot super-Neptune exoplanet WASP-166 b, revealing the presence of water and carbon dioxide ...