Alternatives to Vast

A satellite company focused on providing secure and private data services.

Axiom Space is building the first commercial space station and providing human spaceflight services.

Global aerospace and defense company producing business jets, combat vehicles, submarines, and IT services.

Developing reusable spacecraft to manufacture pharmaceuticals and high-end materials in microgravity for Earth use.

Specializes in plasma propulsion systems for spacecraft.

A leading enabler of the new space economy, specializing in 3D-printed satellite components and systems.

Specializes in propulsion systems for small satellites.

Rocket engine manufacturer for launch and in-space applications.

Provides micro-propulsion and component solutions for satellites.

Develops radiation shielding solutions for space.

Develops in-orbit infrastructure and components for space sustainability.

Provides optical and photonic components for space.

Developing the world's first fully reusable satellite platform to enable high-tempo, cost-effective orbital operations.

Developing reusable satellites to manufacture advanced semiconductor materials in space for Earth-based applications.

Provides software for space situational awareness and operations.

Designs and manufactures spacecraft solutions for government and commercial customers.

Enabling scalable, low-cost space-to-Earth laser communications.

Developing space infrastructure for data centers and beyond.

Building a space-based economy with a reusable spaceplane and orbital destinations.