Satellites Learn to Describe Their Own Imagery in Real Time

NASA/JPL and Loft Orbital's NAVI-Orbital enables lightweight on-board AI (DeepMind Gemma 3) to identify and describe features in satellite images via prompts, reducing ground-downlink and enabling real-time, autonomous analysis; initial tests show 88.2% accuracy across 7,960 images, with only two in-orbit captures so far; the approach could scale to a global, continuous monitoring network but raises ethics and robustness questions about on-board interpretation and surveillance.