A controversial Russian satellite that US officials suspect is linked to nuclear anti-satellite nuclear weapons appears to be ...

A SOLO unit is designed to deliver approximately 1MWe. The design features a solid heterogeneous composite moderator and is ...

This was a primary nuclear explosion test site for the Soviet Union and its radioactive legacy is still present today.

The day of the all-out nuclear war dawns like any other. There is no warning and people are going about their normal lives in ...

A catastrophe occurred at the Chernobyl nuclear power plant 39 years ago, on 26 April 1986. Its consequences have affected ...

The Chornobyl disaster is considered the most severe in the history of nuclear energy. Together with the 2011 accident at the ...

The Cosmos 2553 satellite, launched by Russia weeks before invading Ukraine in 2022, has had various bouts of what appears to ...

The satellite is believed to serve as both a radar tool for intelligence gathering and a platform for radiation testing.

The Investigative Committee said that Lt. Gen. Yaroslav Moskalik, a deputy head of the main operational department in the ...

The Cosmos 2553 satellite has had various bouts of what appears to be errant spinning over the past year. Read more at ...

Cosmos 2553 is one of dozens of Russian satellites with suspected ties to its military and intelligence programs.

A mysterious Russian satellite, believed by US officials to support a nuclear anti-satellite weapon programme, is showing signs of erratic spinning in orbit – a potential setback for Moscow's military ...