Anyone who's played Kerbal Space Program can tell you that just getting to orbit is an achievement. Building a cool (and also functioning) star vehicle in the physics-based spaceflight simulator is ...
This unfeasibly tiny 3D printed, 15 micrometer model of the USS Voyager—well of an Intrepid-class starship (we can't quite make out the designation)—can actually move under its own power. Though warp ...