Alternatives to Deep Space Energy

FLEXOO develops physical AI for industrial applications, including highly flexible robotic components for space exploration.

Designs and manufactures spacecraft solutions for government and commercial customers.

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

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

European private space ventures redefining independent orbital infrastructure.

Specializes in plasma propulsion systems for spacecraft.

Developing space-based solar power technology.

Japanese space tech startup developing hybrid rocket propulsion systems for satellite, launch, defense, and security applications.

Specializes in propulsion systems for small satellites.

Building satellites for very low Earth orbit (VLEO) to advance global connectivity and insight.

Provider of space domain awareness, intelligence, and advanced missile defense technology solutions.

A Spanish company developing small satellite launch vehicles.

Develops radiation shielding solutions for space.

Develops electrospray propulsion systems for satellites.

A next-generation commercial space station for the post-ISS low-Earth orbit economy.

Provides optical and photonic components for space.

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

Develops electric propulsion solutions for satellites.

Building data centers in space.

Market infrastructure platform for the global space economy.