We build reusable rockets that make access to space more reliable and routine—empowering science, exploration, and innovation beyond our planet. Energized with new leadership and a bold mission, we’re launching forward with purpose and precision.  

Launching a More Connected World

Whether it’s advancing scientific discovery or enabling new business opportunities, we’re building Terran R to open the cosmos to all who dare to explore.

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PERFORMANCE

23,500 kg

to Low Earth Orbit (LEO),
downrange landing

5,500 kg

to Geosynchronous Transfer Orbit (GTO),
downrange landing

33,500 kg

to Low Earth Orbit (LEO),
expendable configuration

Engineering Excellence

We prototype early, test often, and iterate fast, turning complex challenges into scalable solutions.

Built to Scale and Ramp

Our approach streamlines production, reduces cost, and rapidly scales as market demand grows.

Deep Expertise

We are a team of engineers, technologists, and operators on a mission to better connect humanity to space.

Where Bold Ideas Begin

Innovation doesn’t stop at rockets. From cutting-edge research labs and interplanetary exploration to next-generation manufacturing, we’re building platforms that push boundaries far beyond launch.

A high-autonomy innovation lab built for rapid prototyping and deep-tech moonshots that could reshape the future of space and beyond.

Born from Relativity’s breakthroughs in large-scale additive manufacturing, Horizon is focused on advancing the technology for aerospace, defense, and beyond.

Explore the milestones driving progress forward.

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Open Roles

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Launching a More Connected World

Where Bold Ideas Begin

Follow the Journey