How 2025 became the year of comet: The rise of interstellar 3I/ATLAS, an icy Lemmon and a cosmic SWAN Cgkik Jul 12, 2026 · 21:24 CST f X ⧉ How 2025 became the year of comet: The rise of interstellar 3I/ATLAS, an icy Lemmon and a cosmic SWAN When you buy through links on our articles, Future and its syndication partners may earn a commission. Related Coverage Flights canceled at 40 U.S. airports: Follow live updates as FAA cuts to air traffic take effect amid government shutdown A Past filled with Old Civilizations: The World's Most established Societies A Time of Careful Eating: Individual Tests in Nourishment Historic underwater structure discovered by divers off French coast