Comet 3I/ATLAS to reach closest point to the Sun today; NASA to monitor peak outgassing activity 2025-10-30 editor 3iatlas, atlas3i 0 Interstellar comet 3I/ATLAS will reach perihelion on October 30, triggering its brightest and most active phase as NASA and global missions track its rare solar encounter. Source: https://indianexpress.com/article/technology/science/comet-3i-atlas-to-reach-closest-point-to-the-sun-today-nasa-to-monitor-peak-outgassing-activity-10335563/ READ from source