The record-breaking mission offers an unprecedented opportunity to study the geology of our planet’s largest layer.

When we think about journeying to the center of the Earth, we think of nostalgic books, films, or huge underground structures you can visit, like the massive Polish Salt Mine. Rarely does anyone ...

The solid inner core at the center of the Earth, surrounded by the outer core, mantle and crust. Here’s why: While it is well known that a material must be at or below its freezing temperature to be ...