Pluto isn’t the only dwarf planet in our solar system's outer reaches. Now is an ideal time to look for the egg-shaped Haumea ...

Eons ago, in the frigid depths of our solar system, a dramatic ... The existing model neglects the importance of this ...

Advancing knowledge of Pluto’s composition has allowed scientists to model its iconic heart ... be one of the official planets in our solar system, but the same eccentricities (literally ...

According to the Nice model (named for the French town ... The first clue came from Pluto. The oddball of the solar system, it dips far above and below the pancake-like plane in which the eight ...

I first spot the Maine Solar System Model through the car windshield ... would call for a 300-foot-diameter Sun, not to mention a Pluto about 240 miles away. Travelers wishing to explore the ...

The Sweden Solar System is the largest scale model of the Solar System in existence, and it spans the entire Swedish ...

Ptolemy’s model and many earlier ideas ... Since its discovery in 1930, until 2006, Pluto was counted as the ninth planet in the solar system. In 2006, the International Astronomical Union ...

After passing Pluto, the craft will continue into the farthest reaches of the solar system. Scientists suspect there may be yet more moons around Pluto, some perhaps sharing or swapping orbits and ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Astronomers spotted 139 new objects in our solar system in orbit beyond Neptune.