MIT’s JWST-Powered Detect-and-Track System Aims to Shield Space Infrastructure

MIT researchers unveil a JWST-based method to detect and track decameter-scale asteroids that are too faint for ground-based telescopes, enabling earlier threat assessment to protect satellites and space infrastructure; the approach, demonstrated with asteroid 2024 YR4, is part of a broader planetary-defense effort that leverages collaborations with observatories like Vera Rubin and MIT facilities to accelerate detection-to-mitigation.