Alternatives to Impulse Space

Japanese company developing robotic lunar landers and rovers for exploration and resource development.

Developing a universal fuel station in orbit for satellites.

Astra is a space technology company focused on providing reliable and affordable launch services for small satellites.

Spacecraft propulsion and in-space logistics company developing water-based electric propulsion systems.

Satellite bus manufacturer enabling rapid, productized spacecraft production for space missions.

MDA is a leading provider of advanced satellite and space technology solutions for Earth observation, robotics, and communication.

Provides off-the-shelf space robotics navigation systems for autonomous operations in orbit.

Space logistics and mission design company.

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

Builds space-resilient super-computing systems for cloud computing in space.

D-Orbit Portugal is the Portuguese subsidiary of D-Orbit, a space logistics and orbital transportation company.

A global leader in space and defense technology solutions.

German rocket developer aiming to scale launch operations.

LEO constellation delivering global Ka-band connectivity for secure communications and cellular backhaul.

Orbital transfer vehicles for rapid satellite deployment and repositioning.

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

Market infrastructure platform for the global space economy.

Designs, manufactures, and launches advanced rockets and spacecraft, aiming to make humanity multiplanetary.

Stardust Labs is a space technology startup focused on developing advanced propulsion systems for spacecraft.

Loft Orbital provides a full-stack solution for deploying and operating microsatellites in orbit.

Leveraging AI and satellite data to predict earthquakes and mitigate seismic risks.

Solar-electric, high-altitude pseudo-satellite for persistent stratospheric operations.

European leader in space launchers and defense systems, developing and operating reliable civil and military launch vehicles.

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

Developing space infrastructure for data centers and beyond.

Develops advanced plasma propulsion systems for satellites, enabling more efficient and capable space missions.

An end-to-end space company providing launch services, satellite manufacturing, and space systems solutions.

American aerospace company developing launch vehicles and spacecraft for commercial and government customers.

Developing advanced, green space propulsion systems for upper stages and in-space applications.

European private space ventures redefining independent orbital infrastructure.

SpinLaunch is developing a kinetic launch system to reduce the cost of space access.

Space exploration company that achieved the first commercial moon landing.

Get SAT designs and manufactures compact, lightweight satellite communication terminals and modems for various demanding applications.

Digitalizing space instruments for asset monetization and leasing via cloud connectivity.

Astroscale is a global leader in on-orbit servicing and space sustainability solutions.

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

Designs and manufactures microsatellites for Earth observation, specializing in wildfire detection.

SpacePharma develops miniaturized lab systems for microgravity research, enabling scientific experiments in space environments.

Manufacturer of small satellites and satellite-based solutions for government and commercial partners.

Astroscale provides in-orbit servicing and debris removal solutions for satellites.

Designs and manufactures deployable antennas and structures for satellites.

Building ultrathin, flexible, and efficient solar cells for spacecraft.

On-demand satellite manufacturing and deployment.

Developing passively cooled modular space computers for high-powered in-orbit data processing.

A lunar exploration company developing landers and rovers to deliver payloads to the Moon and establish a lunar economy.

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

Bulgarian aerospace manufacturer designing, building, and operating CubeSats and Nanosatellites.

Develops radiation shielding solutions for space.

Develops and sells laser communication products for terrestrial, airborne, and space applications.

AI agents that run insurance operations, automating complex workflows with domain expertise and compliance guardrails.

Platform for accelerating remote sensing imagery analytics using synthetic data for ML training.

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

A leading Chinese commercial aerospace company developing and operating the Jilin-1 remote sensing satellite constellation.

In-space infrastructure provider developing tools for sustained space exploration beyond Earth's orbit.

Develops in-space construction and manufacturing technologies.

Establishing an artificial intelligence industry in low-Earth orbit with space-based data centers and AI processing.

MicroGEO satellite company providing dedicated broadband connectivity from geostationary orbit.

Starlink is SpaceX's satellite internet constellation providing high-speed broadband internet access to underserved areas worldwide.

Manufactures high-performance small spacecraft and components for space missions.

UK's first vertical launch spaceport for small satellites in Shetland.