Astronomy News 29 December 2025 - 5 January 2026

NEW YORK, Jan 5, 2026, 04:15 ET A search for possible technosignatures — potential signs of advanced technology — in the interstellar comet 3I/ATLAS found no credible radio transmissions, Breakthrough Listen researchers reported. The team said its campaign detected no

NEW YORK, January 4, 2026, 05:41 ET Scientists hunting for signs of alien technology from interstellar comet 3I/ATLAS reported no radio signals that could be traced to the object, after aiming one of the world’s most sensitive dishes at it

NEW YORK, January 2, 2026, 13:44 ET Harvard astrophysicist Avi Loeb said newly analyzed Hubble Space Telescope images show three evenly spaced jets on interstellar comet 3I/ATLAS, adding fresh intrigue to a rare visitor now leaving the solar system. The

NEW YORK, January 1, 2026, 14:44 ET The most sensitive radio search yet for signs of extraterrestrial technology from interstellar comet 3I/ATLAS has found none, researchers reported this week. The result matters because 3I/ATLAS is a rare visitor — only