Avi Loeb

Not Saying it was Aliens, but ‘Oumuamua Probably Wasn’t a Nitrogen Iceberg…

In a recent paper, Amir Siraj and Prof. Loeb show that the "nitrogen iceberg" theory cannot explain the mysterious nature…

2 months ago

Could our Universe be Someone’s Chemistry Project?

According to a new op-ed by Harvard Prof. Avi Loeb, our Universe may have been created by an advanced civilization,…

3 months ago

We’ll Have to Wait About 3,000 Years for a Reply From Intelligent Civilizations

According to a new study by Harvard Professor Loeb and Amir Siraj, it would around 3000 years to hear a…

5 months ago

A New Plan to Search for Extraterrestrial Artifacts at Earth and Across the Solar System

Professor Avi Loeb has announced a new project that will search for 'Oumuamua-like objects in our Solar System, which could…

6 months ago

A Review of “Extraterrestrial” by Prof. Avi Loeb

Professor Avi Loeb's new book, Extraterrestrial, tells the tale of how he 'Oumuamua may be humanity's first interstellar messenger.

11 months ago

What Are Fast Radio Bursts?

Here's a big mystery in astronomy: fast radio bursts. Brief shrieks of radio waves coming from space. What are they?…

5 years ago