Conversation
Please note that comments are not moderated immediately — every post is reviewed before appearing publicly to ensure it meets our community guidelines. This means there may be a delay before your comment is visible.
Copyright 2026 The Associated Press. All Rights Reserved.
Harvard physicist Avi Loeb, left, listens as former NASA astronaut Dr. Mae C. Jemison speaks during a press conference, April 12, 2016, in New York. (AP Photo/Bebeto Matthews, File)
A woman looks at a UFO display outside of the Little A’Le’Inn, in Rachel, Nev., the closest town to Area 51, July 22, 2019. (AP Photo/John Locher, File)
A patron passes a painting inside the International UFO Museum and Research Center in Roswell, N.M., on June 10, 1997. (AP Photo/Eric Draper, File)
Harvard physicist Avi Loeb, left, listens as former NASA astronaut Dr. Mae C. Jemison speaks during a press conference, April 12, 2016, in New York. (AP Photo/Bebeto Matthews, File)
A woman looks at a UFO display outside of the Little A’Le’Inn, in Rachel, Nev., the closest town to Area 51, July 22, 2019. (AP Photo/John Locher, File)
A patron passes a painting inside the International UFO Museum and Research Center in Roswell, N.M., on June 10, 1997. (AP Photo/Eric Draper, File)
WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security risks posed by UFOs.
Avi Loeb, a cosmologist who studied black holes and served as head of Harvard’s astronomy department until 2020, was recently appointed to helm a new scientific advisory council tasked with investigating the origins of mysterious orbs and other objects reported by military personnel in recent years. It’s part of President Donald Trump’s push to declassify more information about the issue.
Loeb’s team will report to a new White House panel focused on UFOs, now often referred to as unidentified anomalous phenomena, or UAP.
“It’s like a detective story,” Loeb said in an interview. “It’s a lot of fun, as long as you don’t pay too much attention to the critics.”
For the last decade, Loeb has been scanning the skies and seas for evidence of intelligent alien life. He began the quest in 2017 as scientists puzzled over an interstellar object soaring by Earth. While others proposed it was a comet or ice chunk, Loeb said it could be a thin “light sail” detached from an alien spacecraft.
His theories have won praise in UFO circles but often put him in conflict with academic peers. Other astronomers accuse him of making exotic claims with little evidence. Some chafe at his habit of skipping the peer review process and bringing claims directly to the public.
Steve Desch, an Arizona State University astrophysicist who has challenged some of Loeb’s theories, said Loeb uses flawed methods to reach wild conclusions about alien life — all while shunning a more established branch of science searching for life beyond Earth.
Loeb’s role on the White House panel casts doubt on the entire endeavor, Desch said.
“I don’t know what’s going to come of this, but we’re not going to get any closer to answering these questions with him in charge,” Desch said.
Loeb brushes his critics aside, saying they lack the imagination to consider new ideas. He’s promising a grounded approach to his work for the White House. As he analyzes UAP, he’s starting with the assumption that they’re the work of humans, he said, approaching it from a national security perspective.
Nonetheless, he envisions an outcome where his work could lead to something bigger. If the government invests in better data collection on UAPs, Loeb said, it could settle the alien debate once and for all.
His hand-picked team includes more than a dozen scientists and UFO activists. Among them is Timothy Gallaudet, a retired rear admiral who has warned about UAP controlled by “nonhuman intelligence,” claiming the United States has recovered crashed aircraft. Also on the team is Ben Lamm, a billionaire working to revive extinct species.
After its first meeting last month, the team sent a request to the Pentagon asking for more than 50 videos, images and other documents related to known UAP incidents. Loeb’s group meets behind closed doors, but he has vowed to brief the public and create a website to share findings.
“At a time when science is not so much celebrated, this is an opportunity to actually do good for all sides involved,” Loeb said.
Earlier this year, Trump directed his administration to provide more transparency on questions of UFOs and alien life. So far, the Pentagon has released three batches of files ranging from decades-old FBI reports to more recent military videos showing orbs darting or soaring through the sky.
Trump’s directive led to the creation of a UAP Governance Board overseen by the Office of the Director of National Intelligence. The board met for the first time in June, and is supported by Loeb’s team and several other advisory groups, the office said.
It comes as a bipartisan group in Congress pushes the White House to go further, with some Republicans amplifying claims the U.S. is hiding evidence of alien encounters. The White House has encouraged anyone with information to come forward. A Pentagon office that investigates UAP says it has seen no evidence of alien life.
Loeb said he doesn’t buy into cover-up theories. “My impression is the government is baffled by not being able to infer the nature of some of these objects,” he said.
Before he became known for his alien theories, Loeb was a respected cosmologist who authored hundreds of papers, specializing in black holes and the birth of galaxies. He served as chair of Harvard’s astronomy department for nearly a decade.
Loeb’s career took a turn with his “light sail” theory in 2017, which he presented in a paper and later a book. He went on to found the Galileo Project at Harvard, with a stated mission to search for artifacts from alien civilizations.
His team drew attention in 2023 when they used magnets to retrieve hundreds of small spheres from the floor of the Pacific Ocean, near the possible site of a 2014 meteor crash. After analyzing the metallic “spherules,” Loeb suggested they came from a distant planet or, alternately, from alien technology.
Other scholars challenged the claim, saying it was probably volcanic rock or coal ash.
Sean Kirkpatrick, a physicist who previously investigated UAP at the Pentagon’s All-domain Anomaly Resolution Office, said Loeb is “not viewed favorably” in the scientific community and lacks national security experience. He said the makeup of Loeb’s team suggests the White House is more interested in fringe theories than hard science.
The White House did not respond to a request for comment about the criticism.
Loeb, meanwhile, said he aims to follow the science without distraction. “Let’s keep our eyes on the orbs,” he said, “not the social media.”
Declassify the Epstein files instead!!! Now that we would all like to see.
I served in USNavy 49-years (enlisted, officer, civ) and heard many many stories from pilots who "saw something" in the air that was unexplainable. Does anyone with an IQ>80 think we have even the slightest "hard scientific evidence" of aliens? And, look - sapiens has been able to detect/understand alien visitors for perhaps the last 200-years of earth's 4B+ years of existence. Any fossil evidence? Nah. Not in billions of years!! Obviously, there is life elsewhere in this vast 13+ billion-year-old universe...but would we recognize it if it was 6-inches in front of our eyeballs? Probably not. When Sapiens drops the notion of our superiority (and the presence of a God who loves only us), perhaps we can just respect ALL living things and love life as it is.
Interesting opinion.
Where's doge?
Given the size of the universe, alien life is a 100% certainty. Even if the odds are one in a trillion, that still would mean there are trillions of galaxies with life. The universe is just that big.
That being said.. it's also so big that the odds of alien life having visited earth, during the short existence of humans, or even during the entire existence of Earth, is basically zero.
The following is a list of the most commented articles in the last 7 days.
A trending article titled "Democratic socialist Melat Kiros defeats longtime US House incumbent in Colorado" with 572 comments.
Democratic socialist Melat Kiros defeats longtime US House incumbent in Colorado
572
A trending article titled "Trump filing shows he took in about $1.2 billion from crypto businesses last year" with 505 comments.
Trump filing shows he took in about $1.2 billion from crypto businesses last year
505
Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a device. Personalised advertising and content, advertising and content measurement, audience research and services development. List of Third-Party Partners (Vendors)
These tracking technologies (such as cookies) are needed for our web site to function and are always active.
Your data can be used to monitor for and prevent unusual and possibly fraudulent activity (for example, regarding advertising, ad clicks by bots), and ensure systems and processes work properly and securely. It can also be used to correct any problems you, the publisher or the advertiser may encounter in the delivery of content and ads and in your interaction with them.
Certain information (like an IP address or device capabilities) is used to ensure the technical compatibility of the content or advertising, and to facilitate the transmission of the content or ad to your device.
The choices you make regarding the purposes and entities listed in this notice are saved and made available to those entities in the form of digital signals (such as a string of characters). This is necessary in order to enable both this service and those entities to respect such choices.
Information about your activity on this service may be matched and combined with other information relating to you and originating from various sources (for instance your activity on a separate online service, your use of a loyalty card in-store, or your answers to a survey), in support of the purposes explained in this notice.
In support of the purposes explained in this notice, your device might be considered as likely linked to other devices that belong to you or your household (for instance because you are logged in to the same service on both your phone and your computer, or because you may use the same Internet connection on both devices).
Your device might be distinguished from other devices based on information it automatically sends when accessing the Internet (for instance, the IP address of your Internet connection or the type of browser you are using) in support of the purposes exposed in this notice.
These tracking technologies (such as cookies) allow us to measure the overall performance of our site through analytics, such as visit counting and traffic sourcing. For example, these technologies help us learn which areas of our site are the most and least popular so we can provide users with better experiences. If you choose not to allow these technologies, we will not know where you visited on our site, and your visit will not be reflected in our performance monitoring.
These tracking technologies (such as cookies) enable our site to provide enhanced functionality and personalization. These technologies may be set by us or our third-party service providers whose services we have added to our site. If you choose not to allow these technologies, some services on our site may not function properly and may impact your user experience.
These tracking technologies (such as cookies) may be set by a range of social media services that we have added to our site to enable you to share our content with your friends and networks. They can track your browser across other sites and build a profile of your interests, which may impact the content and messages you see on other web sites you visit. If you choose not to allow these technologies, you may not be able to use or see these sharing tools.
These tracking technologies (such as cookies) may be set by us or third parties with whom we have business relationships, such as advertising partners, who may use information they obtain to show you relevant ads on this and other sites. If you choose not to allow these technologies, you will experience less targeted advertising, but you will continue to see ads that may be less relevant or based only on information that we collect directly from your use of our site.
Cookies, device or similar online identifiers (e.g. login-based identifiers, randomly assigned identifiers, network based identifiers) together with other information (e.g. browser type and information, language, screen size, supported technologies etc.) can be stored or read on your device to recognise it each time it connects to an app or to a website, for one or several of the purposes presented here.
Information about your activity on this service (such as forms you submit, content you look at) can be stored and combined with other information about you (for example, information from your previous activity on this service and other websites or apps) or similar users. This is then used to build or improve a profile about you (that might include possible interests and personal aspects). Your profile can be used (also later) to present advertising that appears more relevant based on your possible interests by this and other entities.
Advertising presented to you on this service can be based on limited data, such as the website or app you are using, your non-precise location, your device type or which content you are (or have been) interacting with (for example, to limit the number of times an ad is presented to you).
Advertising presented to you on this service can be based on your advertising profiles, which can reflect your activity on this service or other websites or apps (like the forms you submit, content you look at), possible interests and personal aspects.
Information about your activity on this service (for instance, forms you submit, non-advertising content you look at) can be stored and combined with other information about you (such as your previous activity on this service or other websites or apps) or similar users. This is then used to build or improve a profile about you (which might for example include possible interests and personal aspects). Your profile can be used (also later) to present content that appears more relevant based on your possible interests, such as by adapting the order in which content is shown to you, so that it is even easier for you to find content that matches your interests.
Content presented to you on this service can be based on your content personalisation profiles, which can reflect your activity on this or other services (for instance, the forms you submit, content you look at), possible interests and personal aspects. This can for example be used to adapt the order in which content is shown to you, so that it is even easier for you to find (non-advertising) content that matches your interests.
Information regarding which advertising is presented to you and how you interact with it can be used to determine how well an advert has worked for you or other users and whether the goals of the advertising were reached. For instance, whether you saw an ad, whether you clicked on it, whether it led you to buy a product or visit a website, etc. This is very helpful to understand the relevance of advertising campaigns.
Information regarding which content is presented to you and how you interact with it can be used to determine whether the (non-advertising) content e.g. reached its intended audience and matched your interests. For instance, whether you read an article, watch a video, listen to a podcast or look at a product description, how long you spent on this service and the web pages you visit etc. This is very helpful to understand the relevance of (non-advertising) content that is shown to you.
Reports can be generated based on the combination of data sets (like user profiles, statistics, market research, analytics data) regarding your interactions and those of other users with advertising or (non-advertising) content to identify common characteristics (for instance, to determine which target audiences are more receptive to an ad campaign or to certain contents).
Information about your activity on this service, such as your interaction with ads or content, can be very helpful to improve products and services and to build new products and services based on user interactions, the type of audience, etc. This specific purpose does not include the development or improvement of user profiles and identifiers.
With your acceptance, your precise location (within a radius of less than 500 metres) may be used in support of the purposes explained in this notice.
With your acceptance, certain characteristics specific to your device might be requested and used to distinguish it from other devices (such as the installed fonts or plugins, the resolution of your screen) in support of the purposes explained in this notice.