New simulations suggest that up to four of the solar system's rocky planets, including Earth and a long-lost world, once ...

A deceptive difference having to do with Earth's and Mars's gravity may be the reason why NASA's rovers get stuck in the ...

Recent simulations and research have unveiled a fascinating new insight into the history of the solar system’s terrestrial ...

The dynamo effect of the Earth’s core was demonstrated in a model without the effects of viscosity, to understand the magnetic field history.

Downstream from the crater left behind by the drainage, researchers identified an odd region of disrupted ice. Though the ice ...