TIM:When I was up on the ISS, that different perspective really brought home the sheer scale of the universe. The vastness of our Solar System and the distances involved is something that's hard ...

Can large scale solar projects help meet global energy requirements? Find out what truly goes into making solar a viable ...

A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.

GUPTA: The scale of this place is just astonishing ... NARRATOR: Jupiter is the largest planet in our solar system, and its gravitational pull on Io is enormous. GUPTA: As Io comes in towards ...

In our solar system Earth and Mars are in the box, Venus and Mercury outside. The cold gas giants are literally off the chart. The logarithmic scale used initially here allows for an easier ...