Scientists may have identified one of the Solar System’s most important “planet factories” hidden just beyond Jupiter.

Climbing the world’s tallest mountains is a daring adventure. But you’re about to make an epic extraterrestrial trek on the ...

The largest moon in the solar system — Jupiter’s Ganymede — has a unique and inexplicable magnetic field. New research could ...

Approximately 4.5 billion years ago, a cold cloud of gas and dust buried deep in one of the Milky Way galaxy’s spiral arms started to collapse. From there, gravity worked its magic. The cloud began to ...

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.

In the young Solar System, a dust trap beyond Jupiter may have built wildly different meteorite parent bodies over two ...

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 ...

Scientists have discovered a bizarre planetary system where a rocky world orbits farther out than giant gas planets, defying ...