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.
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.
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.
Wonder Twins (Book7, Chapter10)
Furthermore, his ability to create technology of this capacity is the single greatest contributing factor in our ability to create this mega-structure that will move and sustain itself beneath the water.
The Big Sister Part Seven: Genesis of A Monster.
While it would be an agonizing path down the stairs, it was perhaps her only way to get to the lower levels of the mega-structure.
Well, One Thing Is Still Working
A mega-structure. it was a terraforming plant. it was nestled within a depression on the highest peak in sight. its light grey ceramic pipes and billows hugged the ground, spreading wide into the distance.
The Peoples of Algol - Book I: Dual Initiation (Chpt 1&2)
Priantos observed the mega-structure from blocks away as he quickly rode through the streets to the headquarters of the order of acanthos, hidden beneath the enforcers' block.