In this week's questions show, Fraser answers whether black holes are really black, who's going to win the next space race, and whether we can weaponize asteroids.

In this week's QA, Fraser answers questions about why jet planes can't fly into space, what does he mean when he says "the Universe", and why we need to just say "I don't know".

In this questions show, we wonder when we’ll finally merge our brains with computers, is the Death Star a Dyson Sphere? And whether we could live in lava tubes.