The global space cybersecurity market size is expected to reach USD 12.99 Billion in 2034 from USD 5.31 Billion in 2025, growing at a CAGR of 10.45 during 2026-2034.This market is experiencing rapid growth driven by increasing reliance on satellites, space-based communication networks, and critical space infrastructure. Space cybersecurity solutions are designed to protect satellites, ground stations, communication systems, and data networks from cyber threats and unauthorized access.