Technology & Science
Post-DART Analysis Shows First Human-Induced Solar-Orbit Shift and Uncovers “Cosmic Snowball” Exchange in Didymos System
Peer-reviewed papers released 6–9 March 2026 reveal that NASA’s 570 kg DART impact in Sept 2022 shortened the Didymos-Dimorphos pair’s 770-day orbit around the Sun by 0.15 s and, separately, image re-processing exposes slow-moving debris (“cosmic snowballs”) shuttling between the two asteroids.