Is `Oumuamua a Hydrogen-Water Iceberg?
Was `Oumuamua a hydrogen-water iceberg? Harvard Astronomer Avi Loeb weighs in on a recent paper on the mysterious interstellar space object.
Oumuamua
Would We Notice Interstellar CubeSats in Our Cosmic Neighborhood?
If humans ever find interstellar CubeSats, it will change our priorities from funding military conflicts to space exploration.
Technologies of Interstellar Origin: Picking the “Fruits” of Intelligence
Finding the products of technological engines produced by intelligence from afar could inspire humans to focus on our ambitious future in space.
A Meeting with ‘Oumuamua at the Venice Film Festival
On September 3, 2022, the 79th Venice Film Festival hosted a session titled “Meeting with `Oumuamua” at the Excelsior Hotel in Venice.
The First Interstellar Meteor Had a Larger Material Strength Than Iron Meteorites
The first interstellar object to make its way to Earth may have had properties that exceeded even those of iron meteorites.
Scooping Interstellar Fragments from the Ocean Floor
On April 6, 2022, the U.S. Space Command tweeted a formal letter confirming a meteor as originating from outside the solar system.
How The Pentagon Helped Confirm an Interstellar Object Made Its Way to Earth
This week we'll be looking at how a meteor that might have gone unnoticed was revealed to have interstellar origins, with help from the Pentagon.
Into the Cosmic “Webb”: The Search for Interstellar Interlopers
The James Webb Space Telescope could do more than just give us glimpses of distant alien worlds; it may even help us spot a few interstellar visitors.
The SETI Institute Looks Back on 2021, and Forward to the Future
As The Debrief looks back on its first year in business, one of the big areas we have covered involves the search for extraterrestrial intelligence, or SETI.
AI-Scientists May Usher in A Bright Future in the Search for Extraterrestrial Intelligence
Scientific progress may accelerate when artificial intelligence (AI) will explore data autonomously, without the blinders imposed by human prejudice.
Scientific progress may accelerate when artificial intelligence (AI) will explore data autonomously, without the blinders imposed by human prejudice.
Refusal to admit anomalies as evidence that our knowledge base may have missed something important stems from our ego. AI won't make the same mistakes.
“We don’t understand everything that we’re seeing”: Group Convenes in Washington to Discuss Space, the Future, and Extraterrestrials
Director of National Intelligence Avril Haines and a range of panelists gathered to address the "Final Frontier," and humankind’s search for the unexplained.
Director of National Intelligence Avril Haines and a range of panelists gathered to address the "Final Frontier," and humankind’s search for the unexplained.
Director of National Intelligence Avril Haines and a range of panelists gathered to address space, the future, and humankind’s search for the unexplained.
Harvard-Led Team Launches New Project To Investigate “Unidentified Aerial Phenomena”
The Multi-Institutional, International Research Team Hopes To Find Evidence For Near-Earth Extraterrestrial Technology
The Multi-Institutional, International Research Team Hopes To Find Evidence For Near-Earth Extraterrestrial Technology
A new Harvard led project aims to find scientific proof of extraterrestrial life, including examining reports of "Unidentified Aerial Phenomena."
Second Interstellar Visitor Borisov Is The Most Pristine Comet Ever Observed
New research released today suggests the second interstellar object ever detected, 2I/Borisov, was likely the most pristine comet...
What is a Solar Sail?
Astrobiologist Tessa Fisher Talks About Solar Sails on The Official Debrief Podcast.
Astrobiologist Tessa Fisher Talks About Solar Sails on The Official Debrief Podcast.
Astrobiologist Tessa Fisher explains how solar radiation interacts with a solar sail and whether or not it explains 'Oumuamua.
Does ‘Oumuamua Prove Science Doesn’t Want To Find Aliens?
The debate over whether or not 'Oumuamua was an artificial alien object is far deeper than most realize and speaks of science as a whole.
Oumuamua ‘Alien probe’ may be the way to search for life, according to Harvard astrophysicist
Essay argues interstellar objects may be ‘message in a bottle.’
Essay argues interstellar objects may be ‘message in a bottle.’
Avi Loeb's recent essay challenges scientists to expand their search for extraterrestrial life beyond signals to also look for alien probes.