Neptune's Diamond Rain Has Fallen for 4.5 Billion Years! The 'Gem Rain' of the Blue Planet, Each Stone Larger than a Human Fist

In the vast and boundless universe, countless astonishing mysteries are hidden. Today, let us turn our gaze to the mysterious ...

Sub-Neptune exoplanets unlikely to be water-rich ocean worlds, researchers say

An exoplanet orbiting a dwarf star 124 light-years from Earth made headlines around the world in April 2025. Researchers at ...
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See James Webb Space Telescope's view of Neptune in stunning 4K

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view ...
Space.com

1st images of elusive auroras on Neptune revealed by James Webb Space Telescope

"It was so stunning to not just see the auroras, but the detail and clarity of the signature really shocked me." For the first time, astronomers have captured direct images of Neptune's elusive ...
Nature

Chemical Mapping of Temperate Sub-Neptune Atmospheres: Constraining the Deep Interior H2O/H2 Ratio from the Atmospheric CO2/CH4 Ratio

The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...