Learn about cryovolcanism, which shapes the surface of icy moons in the outer Solar System by releasing water that ...

At this year's symposium, ESA celebrated 50 years of space science and cooperation. But behind the celebration was a warning: ...

"The formation of planetary systems is not exclusive to stars but might also work around lonely starless worlds." ...

A mysterious interstellar object, 3I/ATLAS, is rapidly approaching the Sun, sparking speculation about its nature and origin.