Spacecraft companies

Sierra Space develops reusable spaceplanes, inflatable habitats, satellite platforms, and hypersonic systems for U.S. national security, civil, and commercial s…

Turion Space is an aerospace company building spacecraft and software for in-space servicing, orbital transport, debris removal, and on-orbit compute, with miss…

Varda Space Industries designs and operates autonomous spacecraft for microgravity manufacturing and reentry, focusing initially on pharmaceutical processing.

Advanced Space delivers innovative spaceflight solutions through software and services that enable sustainable exploration, development, and settlement of space…

Rocket Lab provides orbital launch services, spacecraft platforms, satellite components, and space mission management to government and commercial customers wor…

Lodestar Space builds hardware-agnostic AI autonomy software to enable spacecraft to detect, characterize, and respond to orbital threats in real-time.

SpaceX designs and operates reusable rockets, spacecraft, and the Starlink satellite internet constellation, and transports cargo and crew to the ISS.

Fortastra designs and operates intelligent spacecraft for active defense and protection of critical space infrastructure, with capabilities in rapid maneuver an…

Astra is a space launch and propulsion company that builds rockets and spacecraft engines, operating from California with global launch sites.

True Anomaly builds maneuverable spacecraft and autonomous command-and-control software for U.S. military space superiority and on-orbit defense operations.

Oligo builds AI-driven software to automate spacecraft design and manufacturing, using agentic systems and hardware-in-the-loop validation to shorten production…

Astranis designs, manufactures, and operates small geostationary satellites to provide dedicated broadband connectivity.

Impulse Space develops in-space transportation vehicles, including orbital transfer vehicles and kick stages, for moving payloads between orbits.

Lunar Outpost is a commercial space company developing robotics, lunar surface mobility systems, and in-space infrastructure for sustained human presence on the…

CesiumAstro builds communications modules, payloads, satellites, software-defined radios and phased arrays for space and airborne platforms.

Aerospace engineering firm providing microgravity research equipment and spaceflight hardware services to NASA, defence agencies, and commercial customers.

Intuitive Machines is a Houston-based company providing space services including lunar delivery, data transmission, and cislunar infrastructure through its Nova…

Observable Space builds optical infrastructure for space communications, sensing, and situational awareness, serving government and defense clients with ground…

Blue Origin builds reusable rocket engines, launch vehicles, in-space systems, and lunar landers for space access.