Dramatic theories have been proposed to explain the mysterious interiors of Uranus and Neptune, the ice giants of our solar ...

Using the now-retired Kepler space telescope, astronomers have discovered that larger planets grow up in more turbulent homes ...

A large, dark vortex the size of the continental United States roils in Neptune's atmosphere according to new photos snapped by a powerful telescope in space. The Hubble telescope confirmed the ...

The research team used data from NASA's Transiting Exoplanet Survey Satellite (TESS) to study young sub-Neptunes—planets bigger than Earth but smaller than Neptune—that orbit close to their stars.

Does it rain diamonds on Neptune and Uranus? Scientists uncover how extreme pressure and temperature deep inside these ice giants create a continuous diamond rain.