Detonating a nuclear weapon in space would “render low-Earth orbit unusable for a certain amount of time," one official says.

Russia on Wednesday vetoed a United Nations resolution that would ban the use of nuclear weapons in outer space amid US ...

The United Nations on Monday debated Russia's recent veto of a resolution that would have called on countries to prevent a ...

The Soviet Union launched more than 30 military satellites powered by nuclear reactors. Russia's military space program ...

Russia on Wednesday vetoed a U.S.-drafted United Nations Security Council resolution that called on countries to prevent an ...

Russia's ambassador to the U.N. Vassily Nebenzia called the resolution a "dirty spectacle" and a "cynical ploy." ...

Russia has defended its veto of a U.N. resolution calling on all nations to prevent a nuclear arms race in outer space.

The draft resolution sponsored by the U.S. and Japan would have reaffirmed a ban already put forth by the Outer Space Treaty.

Russia has circulated a U.N. resolution calling on all countries to take urgent action to prevent putting weapons in outer ...

Russia vetoed a United Nations Security Council resolution crafted in response to reports that the country was developing a ...

Russia has vetoed a U.N. resolution sponsored by the United States and Japan calling on all nations to prevent a dangerous ...

The United States and Russia are set to face off over nuclear weapons in space on Wednesday at the United Nations Security ...