Helion Energy, a startup backed by OpenAI's Sam Altman and SoftBank's venture capital arm, has started construction on a site ...

The company is still working on a way to reliably generate energy from fusion with its prototype, called Polaris.

Helion Energy, a startup backed by OpenAI’s Sam Altman and SoftBank’s venture capital arm, has started construction on a site ...

Helion has started site work on its first fusion power plant, Orion, in Washington, aiming to deliver 50 MW of clean energy ...

Discover the career of Dr Mikhail Gryaznevich, a pioneer in spherical tokamak research and fusion energy development.

On the banks of the Columbia River in the small town of Malaga, Washington, Everett-based Helion has broken ground on what it ...

Helion Energy announced that it has broken ground in Central Washington on what it hopes will be the world's first commercial ...

Firefly Aerospace has been awarded a $177m NASA contract to deliver five payloads to the Moon’s south pole in 2029.