Neptune was supposed to be the quiet, distant ice giant, a cold blue marble barely warmed by the Sun. Instead, the James Webb ...

The planet Neptune has a large dark spot "with an unexpected smaller bright spot adjacent to it," inveru observations using ...

Based on their models, the UZH astrophysicists concluded that the interiors of Uranus and Neptune could have a wide range of ...

Inside the cores of ice giant planets, the pressure and temperature are so extreme that the water residing there transitions ...

Scientists suggest superionic “hot black ice” deep inside Neptune may explain its tilted, offset and chaotic magnetic field, ...

Of all the potential super-Earths—terrestrial exoplanets more massive than Earth—out there, an exoplanet orbiting a star only 40 light-years away from us in the constellation Cetus might be the most ...

The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing ...

A unique celestial event, the triple conjunction of Moon, Saturn and Neptune, will illuminate the western sky on January 23, ...

Stargazers will have a special treat this Thursday evening, Jan. 22, when the crescent moon creates a perfect roadmap to find Saturn and distant Neptune in the same region of sky.