Add Yahoo as a preferred source to see more of our stories on Google. Jupiter’s early growth shaped Earth’s formation by trapping dust, forming rings, and protecting planets from spiraling into the ...

Jupiter, the largest planet in the solar system, was 2 to 2.5 times bigger in its earlier life, according to new research. Credit: NASA / JPL-Caltech / SwRI / MSSS / Tanya Oleksuik Jupiter, the ...

Calgary, AB – Earth’s Moon was created by an early collision with another large planetary body. It was a “chip off the old block.” Mars captured its asteroidal moons as they passed by. But Jupiter ...

NASA’s Hubble Space Telescope has directly photographed evidence of a Jupiter-like protoplanet forming through what researchers describe as an “intense and violent process.” This discovery supports a ...

Jupiter and Saturn are the two largest planets in our solar system, and both are surrounded by dozens—even hundreds—of moons.

Not all of the solar system’s building blocks formed simultaneously. Some of the first solid bodies, or planetesimals, formed in the first million years after the Sun was born. Others, including the ...