Science fiction is fun because physics and lack of technology aren’t constraints. You can create any building or vehicle you can imagine, no matter how big or fast. Just as important, though is that ...

It’s hard to imagine just how large something is in a fictional universe until it’s been compared to a reference; either one from reality, or another fictional universe. And we know this, undoubtedly, ...

Stumbled on this comparison of fictional starships which also includes some real world objects for reference, like the ISS and Dragon X and Earth among other things. I never heard of some of these, ...