The formation of our solar system from a singular nebula raises an intriguing question: why did each planet develop with a ...

When you first learned about the Solar System, you probably saw diagrams that made it look orderly, with planets arranged in ...

Nearly one third of known exoplanets are enormous gas giants, similar to Jupiter or Saturn. But whereas our solar system ...

A close encounter with a mysterious interstellar object could explain the current orbits of several of Earth’s largest ...

Have you ever wondered why the planets in our solar system align along a flat plane? Discover the science behind this cosmic arrangement, from the formation of the protoplanetary disk to the forces ...

Planets are formed when dust and rock in a disk around a young star collide and combine to form ever larger bodies. This ...

The remaining dust and gas form a protoplanetary disk that encircles the new star ... implications for our understanding of how the solar system formed, which may have evolved in a similarly ...

Gregory says, 'The asteroids are rocky debris left over from the era of planet formation, 4.5 billion years ago ... We can unpick the 4.5 billion year journey from the solar nebula, to the ...