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The Tokamak Times

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The SPARC cryostat base being lifted into place in the SPARC facility

Fusion & Tech, March 25, 2025

CFS takes its next step toward fusion energy: assembling the SPARC tokamak


Fusion & Tech, February 14, 2025

How CFS is building a fusion factory, not just a single fusion machine


CFS Business, February 11, 2025

CFS flexes magnet-manufacturing muscle to build the fusion ecosystem


CFS Business, January 30, 2025

DOE program funds university, lab fusion research at CFS’ SPARC and other private sites

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Fusion & Tech, June 9, 2026

Diagnostics: How to know your fusion machine is working — or what went wrong

An illustration of Commonwealth Fusion Systems' ARC power plant tokamak

Fusion & Tech, June 4, 2026

New physics papers lay firm foundation for CFS’ ARC fusion power plant design

A CFS technician works inside the newly arrived vacuum vessel half inside tokamak hall

Fusion & Tech, May 14, 2026

CFS begins preparing a home for our 100 million degree fusion plasma

Fall Line Fusion Power Station

CFS Business, April 28, 2026

Going to the grid: CFS applies to plug our first ARC fusion power plant into PJM

Conference room filled with attendees listening to a presenter at a podium, with a large projected slide on the screen behind them.

Energy Innovators, April 21, 2026

Fusion physics experts connect at CFS’ second collaboration workshop 

Fusion & Tech, April 9, 2026

Our SPARC fusion facility is now about 75% done. Take a virtual tour of the progress

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