</div> <p>Ever wondered how NASA monitors asteroids? In our latest episode, we go behind the scenes with Dr. Kelly Fast, NASA’s acting planetary defense officer, to discuss efforts to detect, track, and mitigate threats from near-Earth objects, or NEOs. From asteroid early warning systems to a new spacecraft that will find and track NEOs, learn how NASA’s Planetary Defense Coordination Office is at the forefront of keeping Earth safe from cosmic hazards.</p> <!--kg-card-end: html--></body>
Galaxy / Members-only My first post This is the best post ever. By Ryan Singel and Andrew Nikolaenko / 18 Feb 2026
