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Four researchers giving a thumbs-up in front of the SIRIUS pulsed-power assembly at Lawrence Livermore National Laboratory.

The invention of Sirius and what we’ve learned from 3,000 shots at Lawrence Livermore National Laboratory

Technical July.17.2026
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News releases August.25.2026

Pacific Fusion breaks ground on first-of-a-kind fusion facility in New Mexico
Four researchers giving a thumbs-up in front of the SIRIUS pulsed-power assembly at Lawrence Livermore National Laboratory.
Technical July.17.2026

The invention of Sirius and what we’ve learned from 3,000 shots at Lawrence Livermore National Laboratory
Pacific Fusion and Lawrence Livermore researchers standing around the SIRIUS pulsed-power prototype in a laboratory.
News releases July.16.2026

Lawrence Livermore-Pacific Fusion collaboration breaks new record to advance America’s high-gain fusion capability
Pacific Fusion’s scaled pulser-module prototype: a cylindrical high-voltage assembly with copper components and yellow cables in a white steel frame.
News releases June.02.2026

Validating the next building block toward affordable fusion power
Starry night sky with the Milky Way over a mountain valley, with town lights reflecting on a lake.
Company March.12.2026

Clarity and transparency on the path to fusion energy
Black-and-white close-up of a precision scientific component with a transparent cylindrical housing and metal clamp.
Our latest news March.04.2026

Pacific Fusion launches call for Expressions of Interest for its Users Program