As Russia threatens atomic attacks on Ukraine and its Western allies, and prototypes a nuclear-armed spacecraft, space powers across Europe are racing to defend against nuclear strikes in orbit.

Canada’s top military space official has issued a stark warning about the potential dangers posed by Russia in space. Brigadier-General Christopher Horner, Commander of the 3 Canadian Space Division, ...

President Donald Trump's accusation that Iran is building nuclear weapons that could "soon" reach the U.S. is contradicted by ...

The head of Canada's military space division says the country "should absolutely be" concerned about Russia's potential ...

Russia's cyber attack on the Viasat network on the first day of its invasion of Ukraine in February 2022 was the most ...

The 2010 New Strategic Arms Reduction Treaty (New START) is on the path to a quiet death in two months. The treaty’s demise will end the last agreement constraining US and Russian nuclear weapons.

Trump warns Iran missiles could "soon reach" U.S. as tensions escalate. Iran's current arsenal threatens American forces ...

MOSCOW, Dec 24 (Reuters) - Russia plans to put a nuclear power plant on the moon in the next decade to supply its lunar space programme and a joint Russian-Chinese research station, as major powers ...

America’s last nuclear detonation was nothing special. Smaller than the bomb that killed 73,000 people in Nagasaki, it exploded 1,397 feet below the Nevada desert. It shook the ground, created a ...

The mystique of nuclear-powered submarines has been captured by at least half a dozen popular Hollywood films. Some have centered on the drama of undersea warfare and the risk of global nuclear ...

Add Yahoo as a preferred source to see more of our stories on Google. Brig.-Gen. Christopher Horner, commander of the 3 Canadian Space Division, says Canada needs to pursue sovereign launch capacity ...