Watch the 2021 Doomsday Clock announcement LIVE on January 27 at 10am EST

Outer Space Treaty

Anti-satellite warfare and the case for an alternative draft treaty for space security

By Daniel Porras | Nuclear Weapons, Special Topics

The Outer Space Treaty and the weaponization of space

By Joan Johnson-Freese, David Burbach | Nuclear Weapons, Special Topics

American flag and moon rocket

Bad moonshot rising: The moon’s dubious strategic value

By Kyle L. Evanoff | Analysis