Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...

A rocky planet less than half the mass of Earth seems to have an atmosphere made almost entirely of sulphur dioxide – this ...

A reckless hiker posed for a selfie as a volcano erupted behind him in Indonesia. Echa Thawil was exploring the northern Halmahera Island with friends when Dukono Volcano began rumbling and released ...