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Building a Platform in Space to Benefit Life on Earth

Revolutionizing the Space Business

Sierra Space is a commercial space company with a legacy of nearly 30 years of experience designing, manufacturing and successfully delivering space systems, components, and spacecraft on-orbit.

4,000+

Space Systems

500+

Missions to Space

$1.7B

Combined Series A & B
Revolutionary Spaceplanes

Revolutionary Spaceplanes

Sierra Space is ushering in the next era of space exploration with its revolutionary fleet of Dream Chaser® spaceplanes. The only commercial runway capable spaceplane.

Commercial Space Stations

Commercial Space Stations

Building the world's first commercial space station to open the next chapter of human space exploration and development.

DSC_4114_ReTouched

Rocket Engines and Propulsion

Patented rocket propulsion technologies, state-of-the-art testing and analysis services.

Electrical Power Systems

Electrical Power Systems

Sierra Space has developed Surface Mount Technology (SMT) to significantly reduce the lead-time of space power, offering fully assembled and tested solar arrays.

National Security

National Security

Developing a next generation product line of small, high performance, affordable satellites for on orbit servicing missions.

Astro Garden® System

Environmental Systems

Developing environmental systems that enable life-support in microgravity conditions.

Space Tech

Space Technologies & Subsystems

Defining, analyzing, and testing turnkey power systems using state-of-the-art tools and integration equipment.

Crewed Dream Chaser - Courtesy Sierra Space

Human Spaceflight

Astronaut training for commercial spaceflight in the Orbital Age®.

SPC_DC Fleet

Microgravity Platform

Advancing on-orbit biomanufacturing and providing extraordinary advantages for production laboratories and manufacturing facilities.

Transforming the Space Economy

Microgravity Platform

Advancing on-orbit biomanufacturing and providing extraordinary advantages for production laboratories and manufacturing facilities.

Environmental Systems

Developing environmental systems that enable life-support in microgravity conditions.

Space Technologies & Subsystems

Defining, analyzing, and testing turnkey power systems using state-of-the-art tools and integration equipment.