What does ASAT stand for in space security?

• A. Allied Satellite Attack Technology
• B. Anti-Satellite Weapons
• C. Autonomous Satellite Assembly Test
• D. Advanced Space and Telemetry

Answer: (B)

Anti-satellite capabilities are weapons and systems designed to affect satellites in orbit. ASAT stands for Anti-Satellite Weapons, a standard term used in defense and space security to describe methods that can degrade or destroy space assets, whether by hitting them physically, jamming their communications, using directed energy, or launching cyber or other disruptive actions. This is the best fit because it directly captures the idea of weaponry aimed at satellites, which is why it’s used in policy discussions and military planning. The other phrases describe concepts unrelated to weapon systems targeting satellites—one suggests an allied technology concept, another implies merely testing or assembling satellites, and another points to general space and telemetry work rather than weapons. Understanding ASAT helps explain why space security emphasizes protecting satellites, keeping them resilient, and managing debris and escalation risks in orbit.