Building a space station is normally the sort of project that requires international cooperation, orbital launches, and a budget with an alarming number of zeroes. This 81-piece model brings the idea down to size, letting young engineers assemble six connectable modules into their own version of a lunar outpost.

Rotating solar panels, internal lights, and an Orion capsule give the finished station plenty to inspect once construction is complete, while the built-in audio feature lets kids record and play back their own Mission Control-style communications. The included 46-page booklet digs into the real science behind electricity, optics, propulsion, communications, and solar power, turning the model into something more than a collection of plastic modules.

By the time everything is connected and the lights come on, the result feels less like a static display and more like a slice of orbital life. Which is exactly what you want from a space station, even one that never leaves the desk.