This isotope is found at a ratio of about one per 2,500 helium-4 ions, the latter being the common version of helium.

The International Thermonuclear Experimental Reactor (ITER) has completed the final component of its pulsed superconducting ...

Fusion joins two light elements (with a low atomic mass number ... The WEST reactor is described as an ‘artificial sun’ ...

ITER is moving forward to demonstrate viability of fusion—the power of the sun and stars—as an abundant, safe, carbon-free ...

British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to them, and carry them to their destination at breakneck speed using nuclear ...

Stars like our sun fuse hydrogen in their cores into ... to create the pressures and heat necessary to burn heavy elements, so fusion and heat production stop. Such stars eventually blow off ...