A new NASA study reveals a surprising way planetary cores may have formed—one that could reshape how scientists understand the early evolution of rocky planets like Mars.

And sometimes, the power of movement of the molten iron in the Earth’s outer core is sufficient to actually make the poles ...

DARPA announces new program, "Rads to Watts," which looks to revolutionize humanity's exploration and expansion of space.

The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these ...