Uranus and Neptune might be rock giants

A team of researchers from the University of Zurich and the NCCR PlanetS is challenging our understanding of the solar system planets' interior. The composition of Uranus and Neptune, the two outermost planets, might be more rocky and less icy than previously thought.

Phys.org
Icy or rocky? Convective or stable? New interior models of #Uranus and Neptune: https://www.aanda.org/articles/aa/full_html/2025/12/aa56911-25/aa56911-25.html -> Uranus and Neptune Might Be Rock Giants: https://www.news.uzh.ch/en/articles/media/2025/Uranus-Neptune.html - the composition of Uranus and Neptune, the two outer most planets, might be more rocky and less icy than previously thought.
Icy or rocky? Convective or stable? - New interior models of Uranus and Neptune | Astronomy & Astrophysics (A&A)

Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics

#UZH:
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Uranus und Neptun könnten Gesteinsriesen sein
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"Ein Forschungsteam der Universität Zürich + des NCCR PlanetS stellt das bisherige Verständnis vom Inneren der Planeten des Sonnensystems in Frage. Die Zusammensetzung von den beiden äussersten Planeten Uranus und Neptun könnte felsiger und weniger eisig sein als bisher angenommen."

https://www.news.uzh.ch/de/articles/media/2025/Uranus-Neptun.html

10.12.2025

#Astrophsik #Eisriese #Gesteinsriese #Magnetfeld #Neptun #PlanetS #Planetologie #Simulation #Sonnensystem #Uranus #Zürich

Uranus und Neptun

🪷 Yearning for a miracle in your life? #Mercury is in 180-degree opposition to #Uranus now to make the impossible possible! A miracle is something that seems impossible but happens anyway. Full details in the #Antinous #MoonMagic #astrology forecast: https://antinousstars.blogspot.com/2025/12/astro-forecast-december-4th-2025.html 🪷

When too many people pronounce Uranus as "Yer-Anus".

What happens? Uranus WAKES UP!

#meme #uranus #astronomy #science

Decades Later, Scientists Finally Explain Voyager 2’s Bizarre Readings at Uranus

Powerful waves unleashed by solar storms could be the key to understanding extreme radiation. Southwest Research Institute (SwRI) researchers now think they have found the answer to a puzzle that has lingered for nearly four decades involving Uranus and its unusual radiation environment. When Vo

SciTechDaily
Based on extrapolations from other #planetary systems, #Uranus’ electron #radiation belt was off the charts. Since then, scientists have wondered how the #Uranian system could support such an intense trapped #electron radiation belt, at a #planet unlike anything else in the #solar system.
#PlanetaryScience #sflorg
https://www.sflorg.com/2025/12/ps12052501.html
SwRI may have solved a mystery surrounding Uranus’ radiation belts

Science has come a long way since the Voyager 2 flyby