The way people think of the Solar System has changed many times throughout history. Before the development of the telescope, these ideas were based on what could be seen with the naked eye.

Whether its pioneering spirit and an urge to explore or a chance to make a fortune or new life out in space, colonization of our solar system may pursue many strategies across many new worlds.

We're showing that, everywhere we look now, there was some sort of magnetic field that was responsible for bringing mass to ...

Fastest Known Planetary System May Have Been Pushed by Our Galaxy’s Supermassive Black Hole ...

"Solar System: Icy Worlds ... And scientists like Sam are already testing ideas for studying Europa's watery world. HOWELL: What we're doing is we're deploying a robotic probe into the ice ...

There may be an undiscovered planet in the outer solar system whose presence is revealed by the strange orbit of objects beyond the eighth planet Neptune. The tantalizing prospect of a ninth ...

Current theories about its origin provide new clues to the genesis of the solar system Pluto, our sun's most remote and mysterious planet, may once a satellite of Neptune.

However, "each of these ideas ran into the same problem," Geller ... the very precisely measured orbits of objects in the ...

Tiny grains from asteroid Ryugu are revealing clues to the magnetic forces that shaped the far reaches of the solar system over 4.6 billion years ago. The findings suggest the distal solar system ...