Welcome to

Void Transit
Authority

We design, operate, and steward the infrastructure
that connects humanity beyond the gates.

Every gate. Every route. Every future.

0°00′00″ / 90°00′00″E

Zero
Ninety

EastRidge

At 0° latitude and 90° east, the ocean became a city.

Built above the equatorial section of the Ninety East Ridge, Zero Ninety is the capital of EastRidge and the administrative home of the Void Transit Authority.

What began as a cluster of deep-ocean research, energy and launch platforms in the 22nd century grew into one of humanity’s largest permanent offshore settlements. Over the following three centuries, new districts, transport corridors, service platforms and civic infrastructure expanded outward across the Indian Ocean, forming the modular city that exists today.

Zero Ninety is not built on land.

Its districts rest on vast semi-submersible structures, held in position by distributed deepwater mooring systems anchored kilometres below to the ocean floor. Between them lie protected waterways, ports, maintenance basins and energy infrastructure.

The city’s outer perimeter integrates wave-control systems, marine power generation and navigation facilities designed for continuous operation in open ocean conditions.

The surrounding sea is not an obstacle to the city.

It is part of its infrastructure.

Deep-ocean thermal systems provide cooling and power. Surface solar arrays and wave-energy installations supplement the grid.

Waterways function as transport corridors, while submerged utility networks connect districts beneath the surface.

At the centre of Zero Ninety stands the headquarters of the Void Transit Authority, opened in 2240.

From here, VTA coordinates licensing, transit standards, gateway operations and the infrastructure that connects inhabited space beyond Earth.

0° 00′ 00″
90° 00′ 00″ E

Zero Ninety · EastRidge

A city without land.
A gateway without borders.