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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
17 days ago
Oct 19

Dark Alien Technology

(Image credit: AI/Gemini) When dozens of postdocs at the Center for Astrophysics | Harvard & Smithsonian were asked recently: “ What do you want to happen first: (i) Find extraterrestrial life or (ii)…

Stories by Avi Loeb on Medium
19 days ago
Oct 17

Extending the Loeb Scale to the Search for Extraterrestrial Artificial Intelligence (SETAI)

Structure of the extension of the Loeb Classification Scale.

Stories by Avi Loeb on Medium
19 days ago
Oct 17

Take Me to the Nearest Alien Spacecraft

Panel discussion at the Virginia Theatre, Champaign, where the facts and fiction about alien spacecraft were examined in front of a sold-out audience of nearly 1,500 people on October 16 and 17, 2026.

Stories by Avi Loeb on Medium
20 days ago
Oct 16

In More Than 8% of the Sensor Videos Declassified by PURSUE, the UAP Might be Birds

A bright point over water in the PURSUE video DOW-UAP-PR41 beats 6.43 times per second (Hz). The declassified video is titled “Unresolved UAP Report, Middle East, 2020”. (Image credit: J.

Stories by Avi Loeb on Medium
21 days ago
Oct 15

UAP Storytelling Versus UAP Reality: “We Interrupt This Program …”

(Image: “ We Interrupt This Program ”, Virginia Theater, Champaign, Illinois) This weekend, I will have the privilege of participating in the hybrid live event “ We Interrupt This Program ” at the…

Stories by Avi Loeb on Medium
22 days ago
Oct 14

The Technological Zone is Closer to Stars Than Superhabitable Exoplanets

(Image credit: Greg Wyatt) If you live in a house, one out of billions of other houses on your street, it is most likely that you do not have the best living conditions.

Stories by Avi Loeb on Medium
23 days ago
Oct 13

Digital Data or Material Evidence Please; The Time is Ripe to Go Beyond Verbal Testimonies on UAP!

(Image: Fox News ) In an interview with Bret Baier on Fox News (posted here ), Former UAP Task Force Director Jay Stratton was asked: “Does the Government have nonhuman craft in its possession?

Stories by Avi Loeb on Medium
25 days ago
Oct 11

Wearing the Cosmos on Our Bodies

A custom suit designed and tailored by Adam Ross for Professor Avi Loeb. (Image: Loeb Photo Collection) We are made of cosmic matter. As of today, I can also wear an image of the cosmos on my body.

Stories by Avi Loeb on Medium
25 days ago
Oct 11

Lies, Damn Lies and Internet Lies – Jornal de Ciência

To paraphrase Mark Twain, I say that there are three types of lies from small to big: “There are lies, damn lies, and internet…

Jornal de Ciência
27 days ago
Oct 9

Are We the Indigenous Intelligent Species in Our Cosmic Neighborhood?

(Image credit: NewsNation ) Below is a transcript of my interview with Jesse Weber on NewsNation last night. Jesse’s questions are marked with JW and my answers with AL .

Stories by Avi Loeb on Medium
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