[Q&A] Refuelling the Sun, Rogue Planets Auroras, Space Nukes

Where do auroras come from on rogue planets? Can we refuel the Sun to make it last longer? What's going on with space nuke tests? Answering all these questions and more in this week's Q&A show. 🦄 Support us on Patreon: https://patreon.com/universe...