Prosecuting lawyers are pushing for a “science nerd” to receive a custodial sentence for importing plutonium and uranium -- ...

A fast-food worker and collector is set to learn his fate after shipping nuclear material to his parent's suburban unit, ...

Solar panels are next to useless in the outer solar system, so NASA’s Voyager probes rely on nuclear batteries—technology ...

A wildlife corridor plans to connect two Superfund sites at the former Rocky Flats plutonium plant and the Rocky Mountain ...

How do we power missions in the outer reaches of our solar system and beyond? The solution, developed in the '60s, can last ...

Boulder County is considering whether to continue supporting a project that would create a new trail connection on land known ...

New research suggests the violent explosions of dying stars may have caused two of Earth’s biggest mass extinctions millions ...

The US Department of Justice (DOJ) announced in January that a Japanese national had pleaded guilty to the attempted trafficking of nuclear materials, including uranium, thorium and plutonium, from ...

After finding the debris of two colliding stars swimming in the ocean, researchers are after more evidence from the lunar ...