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

New research suggests the moons of Jupiter and Uranus may hint that our planetary neighborhood once had a third ice giant.

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

Using a new technique that partly relies on artificial intelligence, researchers spotted potentially more than 10,000 new ...

LONDON — A long-lost planet that helped create the Moon may have formed much closer to the Sun than scientists once thought, according to new research. Scientists have discovered that Theia, the ...

Scientists have located the smallest planet found to date outside the solar system, astronomers with the Spanish Research Council and University College London announced Wednesday. The planet has a ...

These images, taken with the European Southern Observatory's Very Large Telescope (VLT) shows a planetary system being born around the young star WISPIT 2. The star is surrounded by a disc of gas and ...

Theories around the formation of Earth have just been challenged by researchers from ETH Zurich. For a long time, the general idea saw our planet forming from a mixture of local planetesimals – the ...