Picture the solar system. I'm guessing the image in your head is similar to what you might see in an astronomy text with colorful spheres of different sizes set on a series of nested circles orbiting ...

Remember those textbook diagrams of the solar system or the foam planets that hung in a tidy row from the ceiling of your grade school classroom? All lies. A sprawling new installation at the ...

For many, space travel is unrealistic – spaceships are expensive, and interplanetary exploration doesn’t fit in with a 9-to-5 ...

When I was a kid, the solar system was simple. There were nine planets and they all orbited in more-or-less circles around the sun. This same sun-and-a-handful-of-planets scheme repeated itself again ...

The Arizona Scale Model Solar System is a collection of 10 informational signs stretching from the Kuiper Space Sciences Building on the UA Mall to Main Gate at the west edge of campus. Each sign ...