Tag Archives: Afterthoughts

Afterthoughts on the Non-Gravitational Acceleration of 3I/ATLAS at Perihelion | by Avi Loeb | Oct, 2025

Afterthoughts on the Non-Gravitational Acceleration of 3I/ATLAS at Perihelion | by Avi Loeb | Oct, 2025

Press enter or click to view image in full size Trajectory of 3I/ATLAS with positions of the planets on October 31, 2025. (Credit: NASA/JPL) Yesterday’s report on a non-gravitational acceleration of 3I/ATLAS near perihelion (discussed here) stems from data obtained by the Atacama Large Millimeter Array (ALMA) which indicated that 3I/ATLAS was 4 arcseconds away in Right Ascension from where …

Read More »