What If on MSN
What if all nuclear weapons exploded in space?
Nuclear weapons are the most powerful and frightening tools ever created by humanity. With over twelve thousand warheads ...
A Senate Armed Services Committee hearing Thursday laid bare concerns in both parties about alarming advances in Russian and ...
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 ...
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, ...
Some of the most powerful weapons ever developed by the United States were designed to dominate the battlefield, but in doing ...
Editor’s note: This is part of an “experts comment” series on the expiration of New START. The expiration this week of the New START treaty—the last arms control agreement between the United States ...
Lockheed Martin's concept for a fission surface power (FSP) system on the surface of the moon. Credit: Lockheed Martin No technology holds more transformative potential for America’s space aspirations ...
Mention nuclear weapons testing to an astronomer and there’s a good chance they’ll start talking about gamma-ray bursts.
For the first time in more than half a century, there are no binding restraints on the buildup of the largest nuclear forces on Earth. The New START treaty expired on Feb. 5, 2026, ending the last ...
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