We celebrate 11 of the most beautiful mountains in the world: from the Alaskan wilds and remote Greenland to the giants of ...

Ariel’s medial grooves could provide important clues about the moon’s internal structure, particularly regarding the presence ...

Tiny ice quakes drive ice stream movement, reshaping our understanding of glacial flow and sea-level rise predictions.

Located 3,000 miles below the Earth's surface, the inner core is anchored by gravity within the molten liquid outer core. Until now the inner core was widely thought of as a solid sphere.

Intuitive Machines' second lunar lander will carry four mobile robots, including a hopper named Gracie, toward the moon when ...