Vast's Haven-2 is a modular space station, similar to the International Space Station. Credit: Vast ...

For something different, the pods can all be joined together to form a sort of interstellar train, effectively turning it into a whole new playset. Other accessories include a spaceship, a satellite, ...

Modular space station with 5 interconnected units. The Bharatiya Antariksh Station will be a modular space station with five ...

India has taken a major step toward establishing its own space station, with Indian Space Research Organisation (Isro) ...

Starlab Space LLC, a joint venture between Voyager Space and Airbus, is developing Starlab Space Station as part of the LEO ...

Casey Handmer wrote some stuff on this a few years back. He reckoned it might be cheaper to actually build a launch system that can handle the bigger modules, than to persist with the current system.