This course deals with the composition and evolution of the crust, lithospheric mantle and asthenosphere. Seismic imaging techniques and interpretation of tomographic images in terms of composition ...

This was when the Earth was one continent called Pangaea that slowly broke apart and spread out to form the continents we ...

Loki Patera is 202 kilometres (126 mi) in diameter, covers 20,000 sq km (7,700 sq mi), and was the largest volcanic feature found on Io until these new observations revealed the hot spot in the south ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for decades. Now, Harvard researchers think they have a good explanation for ...