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

Uranus and Neptune have been called the “ice giants” for decades. But in new research, that nickname might be more a misnomer than anything. A study by the lead researchers astrophysicists Luca Morf ...

New images of the interstellar object 3I/ATLAS indicate that the comet may be erupting in multiple ice volcanoes as it travels through the inner solar system. The eruptions appear to release gas, dust ...