Abraham " Avi " Loeb (Hebrew: אברהם (אבי) לייב; born February 26, 1962) is an Israeli-American theoretical physicist who works on astrophysics and cosmology.

Loeb is the Director of the Institute for Theory and Computation (2007-present) within the Harvard-Smithsonian Center for Astrophysics, and also serves as the Head of the Galileo Project (2021 …

Apr 13, 2026 · Read writing from Avi Loeb on Medium. Avi Loeb is the Baird Professor of Science at Harvard U. and a bestselling author. Check out his YouTube Channel at:...

Apr 11, 2026 · Missing US scientists mystery: Harvard astrophysicist Avi Loeb urges caution regarding a series of unexplained deaths and disappearances among US scientists, including a retired Air Force …

The Official Youtube channel for Avi Loeb, the Baird Professor of Science and Institute director at Harvard University and the bestselling author of “Extraterrestrial” and "Interstellar"....

Jan 27, 2026 · At the center of the storm is Avi Loeb, the Frank B. Baird Jr. Professor of Science, who has once again thrown a wrench into the comfortable gears of mainstream astronomy.

Feb 1, 2021 · Avi Loeb is no stranger to controversy. The prolific Harvard University astrophysicist has produced pioneering and provocative research on black holes, gamma-ray bursts, the early universe …

Apr 16, 2026 · The White House is preparing to release new UAP videos as lawmakers push for transparency. Harvard astrophysicist Avi Loeb says he is hosting Rep. Anna Paulina Luna for a …

Apr 11, 2026 · Avi Loeb reacts to growing list of missing scientists | The Chicago Report A string of mysterious deaths and disappearances involve some of the nation’s top scientific minds. The most …

Mar 29, 2026 · (NewsNation) — Avi Loeb, the Harvard astrophysicist known for theorizing about the origins of 3I/ATLAS, is intrigued by new data showing the receding interstellar object has a …