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 New findings suggest atmosphere could exist on exoplanet TOI-561b Can scientists detect life without knowing what it looks like? Research using machine learning offers a new way King Charles III says he is reducing cancer treatment schedule in 2026 Farmers call for French blockades over cow disease cull