The interstellar comet emitted methane, a potential biosignature, as it passed the sun, physicist Avi Loeb says.

Harvard University’s Avi Loeb joins “Elizabeth Vargas Reports” to discuss the latest data about 3I/ATLAS, the interstellar ...

The pre-perihelion and post-perihelion observations of the interstellar interloper by Earth-based observatories and ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

Did 3I-carus fly too close to the Sun? Interstellar comet 3I/ATLAS is losing an insane amount of mass after making its closest pass of the sun last month — a phenomenon known as perihelion — prompting ...

He thought they were being real NAS-holes. Scientist Avi Loeb slammed NASA’s so-called jaw-dropping hi-res photos of the interstellar entity, calling them “fuzzy” and claiming that they do nothing to ...

Did an alien spacecraft just fly by Earth? That's the question a lot of people, including Harvard astrophysicist Avi Loeb, are asking right now. A massive interstellar object called 3I/ATLAS which ...

Astronomer Avi Loeb gives his thoughts on the prospect of finding signs of intelligent life beyond our Solar System.

Avi Loeb has revived debate around 3I/ATLAS, the interstellar object that passed through the solar system last year, by suggesting it may have scattered life-building material as it travelled. The ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

NASA will livestream new 3I/ATLAS images today, Wednesday, Nov. 19, 2025, amid increased public interest in the mystery of the interstellar object after Harvard University astrophysicist Avi Loeb ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...