No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never ...

Igneous rocks form from the solidification of molten ... often featuring hues of red, orange, and yellow. Look for rounded, nodule-like formations embedded in the volcanic ash or soil.

Igneous intrusions are a type of rock feature. They form when molten rock cools below the surface of the Earth. Join Isla and Connor as they explore igneous rock landscape features at Traprain Law ...