I have rediscovered Celestia 🌠 (https://celestia.space/), the absolutely mindboggling #astronomy simulation for #linux and game consoles (aka. windows®). For more than a decade it has been removed from #debian but after a todays mention (and in fact I had to figure out its forgotten name) I realised that they again offer fresh working versions for download. 🤩
And I am speeding through the galaxy arm right now at about 500 ly/s. 😁 (That's about 10^10 c.)