Ross Coulthart was on NewsNation on July 12, 2026, doing what he does: asking the questions that official Washington won't. His Reality Check podcast that week touched on whether NASA knows more about UFOs than it says publicly, on lunar anomalies, and on what he described as secret American bases in Antarctica. A special guest appearance rounded out the episode. The details of that appearance — who showed up, what they said — were not disclosed in the episode summary.
That last part matters. Because the Antarctica story, as it circulates in UAP research circles, is not a modest one.
The claims floating around that beat are extraordinary by any measure. Researchers like Emery Smith and David Wilcock have argued publicly that ancient, non-human beings — described in some tellings as reaching 33 feet in height — were discovered in Antarctica, along with crashed craft. Smith and Wilcock have further contended that confirming such a discovery would rupture organized religion and rewrite human origin narratives entirely. These are sweeping claims. They are also entirely unverified. No primary source documents support them. No official body has responded to them. No independent researcher has produced physical evidence that would survive peer review. Coulthart, to his credit, told his audience he was "keeping an open mind" — a hedge that does meaningful work here, because keeping an open mind is different from endorsing a conclusion.
What Coulthart has reported, and what he is willing to say in his own name, is narrower: that there are secret American bases in Antarctica, and that NASA's role in UAP investigation warrants harder scrutiny. Both of those claims are listed as unverified media reports. Neither has been confirmed by official documentation.
What NASA's own scientists actually say
This is where a 36-page document released in September 2023 becomes essential reading — not because it addresses Antarctica, but because of what it reveals about the evidentiary infrastructure underlying all UAP claims, including Coulthart's.
The NASA Unidentified Anomalous Phenomena Independent Study Team Final Report, produced by a 16-member panel chaired by Dr. David Spergel of the Simons Foundation, does not mince words about the state of the data. "Analysis of UAP data is hampered by poor sensor calibration, the lack of multiple measurements, the lack of sensor metadata, and the lack of baseline data," the report states flatly. It notes that NASA's fleet of Earth-observing satellites "typically lack the spatial resolution to detect relatively small objects such as UAP." Even the GO FAST video — one of the Navy's three officially released UAP clips — couldn't be precisely analyzed because of a lack of positional data from the observing aircraft.
"Analysis of UAP data is hampered by poor sensor calibration, the lack of multiple measurements, the lack of sensor metadata, and the lack of baseline data"
The panel's membership is not a fringe group. Dr. Joshua Semeter of Boston University, Dr. Shelley Wright of UC San Diego, retired NASA astronaut Captain Scott Kelly, Dr. Walter Scott of Maxar Technologies, and Warren Randolph of the FAA were among those who signed off on these findings. The Designated Federal Official was Dr. Daniel Evans of NASA Headquarters. These are people with professional skin in the game.
Their conclusion: NASA is "in an excellent position to contribute to UAP studies within the broader whole-of-government framework led by the All-domain Anomaly Resolution Office." But that contribution, they argue, depends on building infrastructure that doesn't yet exist — better sensor standards, a functional civilian reporting system, AI and machine learning tools trained on well-characterized data rather than the noisy, fragmentary datasets currently available.
The report is also candid about the stigma problem. "The negative perception surrounding the reporting of UAP poses an obstacle to collecting data on these phenomena," the panel wrote. Pilots and air traffic controllers underreport. The Aviation Safety Reporting System, which NASA administers for the FAA and which receives roughly 100,000 reports per year, was never designed to capture UAP data — though the panel recommends adapting it for exactly that purpose.
This is the institutional baseline. And it is worth sitting with for a moment: NASA's own independent experts, as of 2023, were describing a data environment so degraded that even high-confidence analysis of a single well-publicized video was impossible. That's the foundation on which larger claims about Antarctica and recovered non-human technology are being built.
The Coulthart connection and what it doesn't prove
Redacted government mission report document.
Coulthart is not Emery Smith or David Wilcock. He is a credentialed investigative journalist with a track record that earns him a different kind of hearing. When he says he's keeping an open mind about Antarctica, the implication is that he has heard enough — from sources he judges credible — to not dismiss the question. He has reported separately on claims that craft have been brought down at China Lake, on what he describes as legacy program breakthroughs in propulsion and energy, and on what would constitute meaningful disclosure. His sourcing for these specific claims has not been publicly documented in a way that allows independent verification.
His July 2026 episode placed Antarctica in direct proximity to two other questions: what NASA knows about UAPs that it hasn't said publicly, and what John Kerry knows about UFO technology and its possible connection to fusion energy research. The Kerry angle is genuinely intriguing, and genuinely unresolved. Kerry's name appears here in connection with Coulthart's reporting, not in any official statement or congressional testimony on the subject. What Kerry knows, or allegedly knows, about recovered technology is an open question — not a finding.
The intelligence community's alleged mechanisms for maintaining secrecy around Antarctic discoveries are similarly opaque. Claims about compartmentalization, need-to-know restrictions, and off-the-books programs circulate widely in this space. The NASA study team's report gestures at a related institutional reality: that even within the official framework, information sharing between agencies is fragmented enough to hamper basic scientific analysis. Whether that fragmentation is bureaucratic inertia or something more deliberate is a question the report does not answer.
The stargate portal claim — the idea that recovered Antarctic technology connects to some form of transportation or dimensional gateway — sits furthest from any evidentiary foundation. It appears in the broader discussion of Antarctic UAP lore but has no traceable origin in official documents, congressional testimony, or named sourcing. It belongs in a different category than Coulthart's reporting, and conflating the two does a disservice to both.
There is a real tension worth naming here. The NASA report explicitly identifies reporting stigma as a barrier to data collection. Coulthart's work, and the broader UAP media ecosystem, has undeniably pushed back against that stigma — more pilots are likely willing to file reports today than were a decade ago, in part because the conversation has been normalized. That is a genuine contribution. At the same time, the ecosystem also produces claims — 33-foot beings, stargates, civilization-altering hidden history — that make rigorous scientific engagement harder, not easier, because they crowd out calibrated analysis with unfalsifiable speculation.
The NASA panel's own framework cuts through some of this. Their recommendations are methodologically specific: multispectral sensors, ASRS integration, AI trained on properly curated datasets, crowdsourced civilian reporting with metadata standards. These are not the tools of a coverup. They are the tools of an institution that knows it doesn't have enough good data and is trying to build the infrastructure to get some.
What would change the picture is specific. If Coulthart's sources on the Antarctic bases can produce imagery, signals intelligence, or named testimony from someone with direct access — the kind of sourcing that David Grusch provided to the Intelligence Community Inspector General, sufficient to be deemed credible and urgent — that would move the story. Alternatively, if the UAP Independent Study Team's recommended sensor upgrades and ASRS integration produce a documented anomaly that survives the team's own analytical standards, that would be evidence of a different order entirely.
Until then, what we have is this: a serious journalist asking serious questions about a continent where serious institutions have serious presences, against a backdrop of a government data infrastructure that NASA's own experts describe as inadequate to the task of answering even basic questions about what is flying in American airspace. That gap — between the scale of the claims and the poverty of the verified evidence — is the story that hasn't been fully told.
Watch for what Coulthart's special guest actually said. If that recording surfaces with specifics, it will either narrow that gap or widen it considerably.