The Webb telescope has spotted exoplanets circling white dwarf stars, proving that planets can survive their star’s violent ...

An international team is using artificial intelligence to speed up construction of the world's largest fusion reactor, ITER.

The company’s ambitious new Sunbird design aims to harness nuclear fusion in space, despite the fact that commercializing ...

In a memorable image from the 1977 film "Star Wars," the young hero Luke Skywalker gazes at two suns setting above the ...

He wasn't wrong—the sun is 99.8 percent of the mass of the solar system. But what is that giant ball of fire in the sky? How ...

The findings suggest that there are many more targets of opportunity for locating potentially habitable worlds across our ...

Using the Hubble and Gaia space telescopes, astronomers have discovered that a powerfully magnetic neutron star in the Milky ...

Nuclear fission is fizzling, despite being pitched by the federal Coalition. But some Australian investors are betting big on ...

The future of interplanetary travel is looking brighter, thanks to the new Sunbird nuclear-powered rocket designed by Pulsar ...

In a groundbreaking leap toward cleaner, more affordable energy, scientists in France held a fusion reaction steady for over ...

Seattle's Avalanche Energy has plans for opening a first-of-its-kind facility for commercial-scale testing of fusion ...

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