Science News · Science

US Acknowledges Having Space Weapons

The United States has revealed it possesses space control weapons, raising international concerns about the weaponization of space.

The exact nature of these weapons remains unclear. They could include satellites attacking others via projectiles, lasers, or cyberattacks, or disrupting ground services like GPS.

Historically, a 1962 US nuclear test incapacitated satellites, leading to the 1967 Outer Space Treaty. The US has accused Russia of testing technology for an orbital nuclear weapon.

Nations have tested anti-satellite weapons. Some space weapons risk creating debris that could render orbits unusable through collisions.

Experts question if US attacks are attributable, reversible, detectable, or cause collateral damage to other space assets.

The announcement might relate to missile defense systems or affect adversary satellite control capabilities.

The US would likely use weapons avoiding debris, such as jamming signals or disabling specific satellite sensors.

This announcement may invite criticism and be seen as evidence that efforts to prevent a space arms race are failing.

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