Harvard astronomer Avi Loeb considers the effects of rockets on the Earth, following the latest test launch of the massive SpaceX Starship from Boca Chica, Texas.
Neutrinos are electrically neutral particles that interact only through the weak interaction and gravity. If our eyes were sensitive to neutrinos, what would we see?
Might an iron peanut be worth ten thousand spherules, or nothing at all? Avi Loeb and the Galileo Project team's expedition to the Pacific waters off Papua New Guinea draws to a close.
As the Galileo Project team's expedition winds down, Avi Loeb provides a series of updates on the search for spherules believed to be associated with an interstellar meteor.
Avi Loeb presents a new series of updates on the search for spherules believed to be associated with an interstellar meteor retrieved during the Galileo Project team's expedition.
Magnetic spherules are detected under the microscope by Avi Loeb and the Galileo Project team in this latest installment of 'Diary of an Interstellar Voyage.'
More materials are recovered, and new questions surface, in this combined three-part entry covering Day 8 (June 18, 2023) of the Galileo Project team’s expedition.
The Galileo Project continues its recovery of material from the ocean floor during its expedition to recover an interstellar object off the coast of Papua New Guinea.
Scooping the Ocean Floor: The Galileo Project team's magnetic sled is lowered to bottom of the Pacific in the fourth installment of "Diary of an Interstellar Journey."
Harvard Astronomer Avi Loeb and the Galileo Project team begins its efforts to retrieve an interstellar object at the bottom of the Pacific in this third installment of "Diary of an Interstellar Journey."
This second installment in a series documents Harvard Astronomer Avi Loeb and the Galileo Project's expedition to recover an interstellar object from the floor of the Pacific Ocean.
Harvard Astronomer Avi Loeb documents the Galileo Project's expedition to attempt the recovery of an interstellar object from the floor of the Pacific Ocean.
A series of new scientific papers detailing methods of detection and investigation into unidentified aerial phenomena (UAP) has been published by a team of Harvard researchers.
In 2010, Stephen Hawking warned that aliens might pose an existential risk to humanity, and that we should therefore be careful about broadcasting our existence to interstellar space.
In this installment of "Our Cosmic Neighborhood," Harvard astronomer Avi Loeb takes a look at an ancient philosophical dialogue in the context of interstellar artificial intelligence.
Like prehistoric cave paintings, finding interstellar extraterrestrial devices might indicate that the quest for immortality is universal to all sentient beings past and present throughout the Milky Way galaxy.
Nature established two distinct pathways for reflecting upon itself, one based on natural intelligence and the second based on artificial intelligence.
Future interstellar travel could reveal that the "State of the Universe" is far more significant than our present concerns over worldly political matters at home.
The suite of instruments assembled by the Galileo Project will seek the evidence needed to properly swipe the extraterrestrial interpretation of UAP to the left or to the right.
During a recent lecture at the University of Michigan that I gave, I was asked why the arrow of cosmic time is characterized by a transition from simplicity to complexity.