Building a Platform in Space to Benefit Life on Earth™

Spaceplanes

Space vehicles, including the world’s only runway-landing spaceplane for civil & commercial use

Discover

Space Stations

Space stations that open the next chapter of human space exploration and development

Discover

Space Tech

Development of high performance, innovative space components and systems

Discover

30+ Years of Spaceflight Heritage

Revolutionizing The Space Business

Sierra Space is committed to developing and implementing the next generation of power and infrastructure for the evolving space economy.

4,000

Space Systems

500+

Missions to Space

14

Missions to Mars

Boeing CST-100 Starliner Test Flight 2
NOAA's Joint Polar Satellite System
NASA's Artemis 1 Orion
XROOTS Hydroponic Tech Demonstration
Advanced Plant Habitat

The Next Giant Leap:

Human Spaceflight Office

Career astronauts recruited through a highly selective process with arduous training; will support commercial space stations and transportation via Dream Chaser.

Thinking about your next frontier?

We’d love to help you explore it.

At Sierra Space, you’ll find a supportive, respectful, and upbeat culture where your opinions matter and your personal contributions have impact.

13Nov / 2023

Sierra Space Sets the Stage for Pioneering Full-Scale “Burst Test” of Expandable Space Station Module

09Nov / 2023

Sierra Space Successfully Tests New 5,500 lbf Hypergolic Rocket Engine Capable of Continuous Throttling

02Nov / 2023

Today Sierra Space Introduces Tenacity

26Oct / 2023

Sierra Space and NASA Prepare for Revolutionary Dream Chaser® Spaceplane’s Debut Mission to Space Station

19Oct / 2023

New Sierra Space Government Operations Team to Build Next Generation of International Partnerships in the Orbital Age™

03Oct / 2023

Subscribe to Updates

Building a Platform in Space to Benefit Life on Earth™

30+ Years of Spaceflight Heritage

Revolutionizing The Space Business

4,000

Space Systems

500+

Missions to Space

14

Missions to Mars

The Next Giant Leap:

Human Spaceflight Office

Thinking about your next frontier?

We’d love to help you explore it.

Sierra Space Sets the Stage for Pioneering Full-Scale “Burst Test” of Expandable Space Station Module

Sierra Space Successfully Tests New 5,500 lbf Hypergolic Rocket Engine Capable of Continuous Throttling

Today Sierra Space Introduces Tenacity

Sierra Space and NASA Prepare for Revolutionary Dream Chaser® Spaceplane’s Debut Mission to Space Station

New Sierra Space Government Operations Team to Build Next Generation of International Partnerships in the Orbital Age™

Sierra Space Named in Fast Company’s Third Annual List of Brands That Matter

Company

Capabilities

Media