When the interstellar traveler 'Oumuamua sped through our solar system in 2017, it left behind a lot of unanswered questions and a lot of scientific debate. Avi Loeb, an astrophysicist at Harvard, is ...
Harvard physicist Avi Loeb has published a new essay on Medium on December 17, 2025, drawing attention to another anomalous feature of the interstellar object 3I/ATLAS, as seen in the latest images ...