The backbone ofthe cislunar economy.

The Moon is going from destinationto infrastructure.

Cislunar space, the volume from Earth orbit out past the Moon, is roughly a thousand times the operating volume of today's space economy, and it is now a scheduled one: landers fly commercially, surface power and networks are funded programs, and the United States has named the domain a national-security priority.

What the domain does not yet have is its utility layer. Every mission still carries its own communications, navigation, and logistics, the way early factories each ran their own power plant. The build-out of shared infrastructure is the defining industrial project of the next two decades. It is the entire business of this company.

Constanellis Aerospace exists to build and operate the infrastructure of the cislunar economy: the networks, the awareness, the mobility, and the manufacturing foundation that turn the space between Earth and the Moon into a place where nations and companies operate with confidence. Cislunar space is the ultimate high ground and the opening of the final frontier. The high ground is not taken. It is built. We are building it.

EVERLIGHT.A link that does not drop.

Constanellis means constant light, named for the peaks of eternal light at the lunar south pole, the high ground where the sun never fully sets. EVERLIGHT is that standard made into a service: the Constanellis communications, navigation, and timing network for cislunar space.

Relay and navigation nodes in cislunar and lunar orbits. Terminals for orbiters, landers, rovers, and crewed systems. One network operations floor behind it. Built toward LunaNet interoperability and engineered for the hard cases first: the south pole, the far side, and the regimes where a friendly signal environment cannot be assumed.