Space-based nuclear weapons are a serious matter, and one that deserves the very highest level of national attention.

US officials have said a nuclear detonation would render portions of low-Earth orbit useless for up to a year.

Japan is ‘best placed’ to establish new rules given its space capabilities and strong support for nuclear non-proliferation, analysts say.

Project Orion Battleship was a Cold War concept for a giant nuclear pulse spacecraft built to carry scientists, military ...

"While mass drivers can bootstrap an off-world economy, they carry an equally potent and unsettling military capability: the ability to operate as an unassailable, undetectable first-strike platform." ...

The space for conventional warfare between India and Pakistan has increased, even as the neighbour is expected to continue ...