The Other Space Stations: A Watcher's Guide to the Orbital Outposts Beyond the ISS
The ISS gets most of the headlines, but it's no longer the only crewed laboratory circling Earth — and it won't be for much longer. From China's rapidly expanding Tiangong station to a wave of commercial platforms on the drawing board, the orbital neighborhood is getting crowded in the most fascinating way possible. Here's what's up there, why it matters, and how amateur observers can start tracking the new generation of space stations.