Planetary defense: Protecting Earth from space-based threats

Planetary defense refers to the effort to monitor and protect Earth from asteroids, comets and other objects in space.

Signals, Free Full-Text

Space Force Not Our First Line of Defense Against Asteroids

Space-Based Environmental Monitoring for Today's Military

Cybersecurity in the Next-Generation Space Age, Pt. 1: Introduction to New Space

New nuclear deflection simulations advance planetary defense against asteroid threats

NASA Asteroid Threat Practice Drill Shows We're Not Ready

Defend Earth The Planetary Society

Space and national security: What to expect in 2022 - SpaceNews

Planetary Defense: How to Protect Earth from Deadly Asteroid Impacts - The Debrief

Planetary defense: Protecting Earth from space-based threats