The 46 companies scrambling to commercialize fusion for energy0

• SCIENCE, Science / Health, Science Mission Directorate, scientists, Space, Space Communications & Navigation Program, Space Launch System (SLS), Space Telescope, space-x-ipo, SpaceX
• August 27, 2026

OUTLOOK | 26 August 2026 Whether the billions of dollars of investment will lead to an inexhaustible source of clean electrical power is not yet known. By Neil Savage Engineers assemble toroidal field magnets at Commonwealth Fusion Systems, a fusion-power company in Massachusetts. Credit: Cassandra Klos/Bloomberg via Getty Engineers assemble toroidal field magnets at Commonwealth