Earth and its neighbors orbit the sun on a relatively flat plane. But what's below this plane, and is anythign below the ...

New simulations suggest that the Antikythera Mechanism may have jammed within months, as small errors in the spacing.

In the bigger picture, “down” could be defined as being below the plane of the solar system, which is known as the ecliptic.

Curtin University researchers have demonstrated a new way to uncover the ancient history of Australia's landscapes, which ...

A research team has evaluated a collection of climate models to better understand how well they can simulate multiyear El ...