Comet 3I/ATLAS Today: NASA, UN Drill and Alien‑Probe Claims Explained (Nov. 29, 2025)
The United Nations began a planetary-defense drill using interstellar comet 3I/ATLAS on November 27. Physicists Avi Loeb and Michio Kaku have raised questions about minor accelerations and possible alien links, but NASA and ESA confirm the comet poses no threat. 3I/ATLAS, discovered in July, is now moving away from the inner solar system and remains under close observation.