Pre-solar grains solar system formation: Caltech researchers confirm that stardust from ancient stars survived extreme ...

And the earth was without form and void, and darkness was upon the face of the deep. Sometimes, if the night is dark and clear enough, you can look up and see the Milky Way in its arc across the sky.

How did the first solids that made up planets, moons and asteroids form from the "hot soup" that characterized our solar ...

From meteorites that impact Earth, to a moon that orbits backwards, to an imposter lurking in the asteroid belt, a variety of strange, wandering worlds are rewriting what we know – and even how we ...