In this week’s QA episode, we wonder if there’s a galactic federation out there, keeping us in a cosmic zoo. What’s the ideal length of our episodes, and when will the space wars begin?

Can you use Lagrange Points to easily travel around the Solar System? Could we use a giant slingshot to just launch objects into space? Fraser answers these questions and more.

In this questions show, Fraser explains why it might have gotten much easier to bring samples of life back from Europa. Oh, and why he’s always saying “Milkdromeda”.

In this week’s question show, we find out if Fraser really believes all this “space” stuff he’s always talking about, as well as what could be accomplished if you could just go 1% the speed of light.