Antares

Abundant energy from Earth to the asteroid belt Fission microreactors to enable strategic energy for critical mission capabilities on Earth, in space, and underwater.

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322.000SQ
Manufacturing Scale
30+
Experts
$600M+
Capital Raised

R1 Microreactor

Purpose-designed modular power for defense-critical assets. Dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore

Integrated Shielding

Cradle simplifies deployment with minimal gear. The shielded vessel travels in its own cradle, ready to set down and connect on site.

3D model · WIP

Engineering Simple design optimized for reliability, uptime, and manufacturability

Capabilities

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  1. We design and manufacture modular, transportable reactors for strategic energy applications on Earth and in space. Ut enim ad minim veniam, quis nostrud. Dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud.

    A reactor spacecraft in orbit above Earth

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    A bundle of heat pipes glowing red-hot above a test vessel

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    X-ray view down through the reactor core and its ring of control drums

Graphite Machining

Antares combines first-principles engineering with a high-velocity operating model to build scalable industrial infrastructure.

A technician leaning in under a piece of reactor hardware

Mission driven

Mission-critical energy,
engineered for Earth and beyond.

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Hazy aerial view of a reactor test site and its car park on open plains

Operating model

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#Title

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#Title

Dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud.

The R1 microreactor in exploded view, its modules side by side on flat grey

MARK-01

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