Sutopia, Ch 31
It was a strange mega-structure and he realized it would take time for his brain to get used to navigation aboard l4.
Sutopia, Ch 32
According to the schedule he had two days until the community events started so that would give him some time to get comfortable with navigating the habitat and get to know the surroundings of the l4 mega-structure.
5.3 - Eternal Sunshine
Everything we’ve found is either integrated into the actual design of the mega-structure or protected by heavy shielding. this isn’t like the redwing site.
Rebirth
It was some sort of mega structure in the shape of an dome that seemed to span over one hundred thousand kilometers in diameter. what's most troubling is the fact we can't go anywhere near the damn thing without getting burn to a crisp.
Dragons of Science
Like most of the citizens of toronto, he lived in the mega-structure that held all of the local popuation.
Meet Me in Deep Space 2 (Patreon)
The planet's own materials were harvested and used to build the tangle of looping, behemoth facilities all across and through the mega structure's bulk.
Starfox: Needin' Some Lovin' Ch 9
And also in orbit around the planet was a giant ring shaped mega-structure. "that must be the halo weapon," observed fox. "look at the size of that thing!" said slippy in amazement. "approximately 10,000 kilometers in diameter."
Sutopia, Ch 16
Between trans-humanity's ability to colonize almost any celestial body or even create free floating mega structures, new habs can be created at any time.
The SSS-G Project, a short story
1031_ ** _ leaning against the window, with my eyes dead on the driving mega structure that made it's way towards mars.
Sutopia, Ch 7
Body, planetoid, moon or asteroid; atmospheric habitats were used in situations like venus where an atmosphere was thick enough to support a floating colony; orbital habitats were placed in space, either circling a moon or planet or, in the case of mega structures
Sutopia, Ch 34
So long as logan didn't look 'up' toward the center of the 'pop-can' style mega structure and the central column there, he was almost able to ignore the fact that he was on a floating habitat in the middle of space.
5.1 - Repair Job
An ancient avian mega-structure mysteriously abandoned for centuries (and believed ‘haunted’ by the locals), the high command had reclaimed and renovated it to serve as their furthest outpost.