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Avi Loeb

Harvard astrophysicist; leads the Galileo Project; author of "Extraterrestrial"

The latest interviews, podcast appearances, and blog posts from Avi Loeb, updated daily.

All150Video62Podcast5Post83Content from April 2026 onward
2 months ago
Aug 23

The Unsettling Truth About Our Place in the Cosmic Food Chain

Are We at the Top of the Cosmic Food Chain?

Professor Avi Loeb
3 months ago
Aug 22

How to Build a Black Hole in Your Backyard

A “black-hole star” formed as a result of the tidal disruption of a Sun-like star by a supermassive black hole of less than 100 million times the mass of the Sun, as illustrated in a 1997 paper here .

Stories by Avi Loeb on Medium
3 months ago
Aug 21

Are We at the Top of the Cosmic Food Chain?

A puma named Gaia in the Las Pumas rescue center in Costa Rica.

Stories by Avi Loeb on Medium
3 months ago
Aug 19

How to Rule Butterflies

(Image credit: Greg Wyatt) The astronomer Maria Mitchell said : “The greatest benefit derived from the study of science is that it lifts you out of and above the littleness of daily trials.” (Image…

Stories by Avi Loeb on Medium
3 months ago
Aug 18

Should We Shoot Down UAP?

To Shoot or Not to Shoot a UAP, that is the…

Professor Avi Loeb
3 months ago
Aug 17

Are UAP Orbs Adversary Drones?

A UAP orb spotted in the Gulf of Oman on September 8, 2021. A U. S. AC-130 Gunship was conducting live fire training during a period of darkness.

Stories by Avi Loeb on Medium
3 months ago
Aug 16

When AI is Perfect, Flaws Are a Human Marker

A Tree of Life silk Persian rug. (Image credit: Paradelle ) A myth holds it that weavers introduced a deliberate flaw in authentic Persian rugs because only God is supposed to be perfect whereas…

Stories by Avi Loeb on Medium
3 months ago
Aug 14

To Shoot or Not to Shoot a UAP, that is the Question

An artistic rendering of a UAP incident near a sensitive national security site in the western United States.

Stories by Avi Loeb on Medium
3 months ago
Aug 13

Most of the Real Estate is Beyond Earth, and Worth Investing In!

(Image credit: Grace Taggart) The Center for Astrophysics is located on “Observatory Hill” of the Harvard University campus.

Stories by Avi Loeb on Medium
3 months ago
Aug 13

What Bringing Down UAP Reveals

What Does Downing of UAP Imply About Their Nature?

Professor Avi Loeb
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