Catalyx Space Inc. is building the best orbital return vehicles capable of delivering heavy-mass, high-power and high-volume missions from LEO to designated ocean recovery zones at lower cost.

ReX is a series of orbital return vehicles with the thermal protection system (TPS), built on an origami-inspired hypersonic decelerator technology that recovers more payload mass, in more volume, at better economics than anything else currently flying.
More volume means more possibilities—from larger payloads to lower costs and greater mission adaptability.
Largest volume
30 m³–60 m³ Volumetric Configurations Enabling the Return of Large-Format Payloads and Shipping Containers
Widest heat shield
Foldable, Deployable TPS with Highest Packing Density for Heavier Payload Return
Lowest thermal loads
Ultra-Low Ballistic Coefficient Architecture Supporting Greater Surface Area for Safe Landing
Lowest cost
Fully COTS, In-House Built Solution Offering Scalable Deployment Applications at a Fraction of the Cost




ReX is a series of orbital return vehicles with the thermal protection system (TPS), built on an origami-inspired hypersonic decelerator technology that recovers more payload mass.


Greater volume means greater capability enabling heavier payloads, more efficient missions, and lower-cost returns from orbit.
Point-to-Point Orbital and Sub-Orbital Deliveries, In-Orbit Warehouses.

Deploy and Recover Reactors in LEO for high power applications like AI Data Centers, Laser and High Energy Deterence Systems.

De-Orbit and Recover Objects of Interest, Service Critical Orbital Assets.

Test New Sensors, Materials, Multi Modal Data Collection for AI powered Hypersonic Design, Testing and Evaluation.

Cargo Resupply, In-Space Manufacturing of Advanced Materials and Return.

Delivery from Factories in Lunar and Mars bases, Materials from Asteroid Mining.

Our team delivers fast, reliable, and proven mission success through experience building and launching 26+ space missions with 15+ subsystems at TRL 9, refined by extensive iterative development and contracts delivered in under 7 months.
1.ReX-3
2.ReX-ITD
3.ReX-Heavy
4.ReX-Super Heavy
5.ReX-Series

Payload capacity
12,000Kg / 60M3
Launch
TBD
Vehicle
TBD
Customers
Defence & Commercial
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Rifath Shaarook
Co-Founder & CEO
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