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

A team of researchers has pinpointed a key region in the early Solar System where the building blocks of planets, called ...

Scientists from MIT and their colleagues have estimated the lifetime of the solar nebula — a key stage during which much of the solar system evolution took shape. This new estimate suggests that the ...

When Jupiter finished clearing out its neighborhood, it may have done more than carve a gap in the young Solar System. Just ...

Solar system formation got its most precise explanation yet: a new Max Planck study traces all six carbonaceous chondrite ...

Add Yahoo as a preferred source to see more of our stories on Google. Are planets in the solar system that are closer to the Sun older than the ones further away? – Gavriel, age 10, Paducah, Kentucky ...

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

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.

New work from Carnegie’s Alan Boss and Sandra Keiser provides surprising new details about the trigger that may have started the earliest phases of planet formation in our solar system. It is ...

When the solar system formed, a disk of gas and dust orbited the young sun. Over the course of millions of years, the dust ...

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