The Pentagon has selected Impulse Space and Anduril to develop prototypes for the Golden Dome, a proposed space-based satellite network designed to detect and intercept aerial threats.

Key Points

• Impulse Space, led by Tom Mueller, will serve as a subcontractor to Anduril to build space-based interceptor prototypes.
• The Golden Dome project aims to create a satellite-based defense system capable of destroying enemy missiles and drones in their early flight stages.
• Other defense contractors, including Northrop Grumman, Lockheed Martin, and True Anomaly, are also reportedly competing for final production contracts.
• A Congressional Budget Office report estimates the ambitious program could take 20 years to complete, with total costs potentially reaching $3.6 trillion by 2045.
• The Space Force initiated market research for the interceptor technology in June 2025 following an executive order signed by President Trump earlier that year.

Why it Matters

The Golden Dome represents a significant shift in national defense strategy that could trigger a new global arms race in space. Critics warn that the program is scientifically impractical and carries an immense financial burden that may ultimately decrease international security.