USA Should Negotiate A Ban On Basing Weapons In Space, Deploying Weapons In Space Crosses A Barrier That Can’t Be Walked Back

"For example, buried in the DOD 2020 budget is $150 million for research into putting missile defense assets in space to attack enemy nuclear missiles in the boost phase. If the U.S. or another nation does deploy weapons in space, it would be the first country to do so and likely would be a disaster for strategic stability."