Long thought to be completely disordered, space ice appears to have some crystallized regions, new research suggests.

Our planet, Earth, is structurally composed of a series of concentric internal spherical layers that are divided into: crust, upper mantle, mantle, outer core and inner core. Every ...

Anisotropy measurements of Earth’s inner core based on these waves’ travel times revealed previously-unrecorded data about Earth’s interior structure.

BEYOND the superficial observations made by geologists, not extending more than about one two-hundredth of the radius below the surface, even by indirect means, we are, dependent on mathematicians ...

Earth's diameter is about 12,750 kilometers. The planet's internal structure comprises four layers: a rocky crust on the outside, then a rocky mantle, an outer core made of magma and a solid inner ...

A new study led by University of Houston researchers, in collaboration with planetary scientists worldwide, suggests Uranus ...