water detection

First-Ever Radio Signal Detected from Interstellar Comet 3I/ATLAS as It Passes Close to the Sun

First-Ever Radio Signal Detected from Interstellar Comet 3I/ATLAS as It Passes Close to the Sun

Scientists detected the first radio signal from interstellar comet 3I/ATLAS near the Sun, confirming the presence of water and marking…

November 10, 2025