“We can’t get to the cores of Earth or Mars or Venus, but maybe we can get to the core of an early asteroid,” explained Erik Asphaug, a University of Arizona planetary scientist, expressing the ...

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. Conducted by a team of ...

When we think of asteroids, we almost immediately think of giant rocks bouncing around like the iconic chase scene in "The Empire Strikes Back," and we often hear how they are remnants from the birth ...

You’ve lived on Earth your entire life, yet chances are our home planet still holds secrets that would make your jaw drop. Earth isn’t just a rock hurtling through space — it’s a dynamic, living, ...