Risk Assessment Impact Risk Assessment Near-Earth Objects Asteroids Asteroid Impact Space Resources Space Missions Collision Probability Impact Simulation Collision Risk Impact Consequences NASA Impact Threats Near-Earth Object Monitoring Asteroid Threats Asteroid Discovery Global Collaboration Collision Investigation Monitoring Hazardous Asteroids Asteroid Research Asteroid Impact Mitigation Impact Risk
Refined James Webb observations eliminate Earth risk ahead of planned 2028 tracking for more precise lunar impact forecasts.