Bezos and Musk have repeatedly clashed over their ambitions to dominate space. The billionaires both bid for Nasa’s ...

Satellite images reveal activity at two Iranian nuclear sites, suggesting that Tehran may be obscuring its efforts to salvage any materials remaining there.

Ukraine faces serious new nuclear-safety risks as a result of Russian strikes aimed at degrading its power grid, depriving ...

Russia says it is prepared to evacuate hundreds of its nuclear staff from Iran’s Bushehr power plant if the regional crisis ...

The reactor had been offline for over a decade, and the company wanted to fire it back up, but the reactor had different ...