Brian Keating
astrophysicist, UC San Diego; host of the Into the Impossible podcast
- Claims listed
- 4
- Checked
- 2 of 4
- Video
- 1
- Background checked
- 25 Sep 2026
Our assessment
Keating is a genuine, actively publishing observational cosmologist with a real and significant role in CMB polarization research (BICEP) and now directs a large, real telescope project (Simons Observatory). His core claims about cosmic inflation, the BICEP2 dust-degeneracy retraction, and the structure of scientific discovery sit inside his documented expertise. His claims about theology, free will, astrology, UFOs/UAP, and several specific biology and planetary-science facts in this video are outside his narrow research specialty; some of the numeric details he states confidently on those topics are demonstrably off. Weight his cosmology claims heavily; weight his casual factual asides and his philosophical/theological framing as an informed layperson's opinion, not a specialist's finding.
Credentials
Verified credentials
- PhD in Physics, Brown University, 2000 (dissertation: 'A search for the large angular scale polarization of the cosmic microwave background', advisor Peter Timbie)
- Postdoctoral fellow, California Institute of Technology, 2001-2004
- Assistant Professor, UC San Diego, 2004; Associate Professor, 2009; Professor, 2014; Chancellor's Distinguished Professor of Physics, 2019-present
- Conceived and led the original BICEP experiment at the South Pole; NASA Group Achievement Award, 2010, for that work
- Director of the Simons Observatory project at UC San Diego
- Author, Losing the Nobel Prize (W. W. Norton, 2018) and Into the Impossible (2021)
Unverified or disputed credentials
- The video's own title states he is 'spending $200 million' on the Simons Observatory; independently reported grants for the project (Simons Foundation, Heising-Simons Foundation, NSF) are individually smaller (roughly $20M-$60M per grant, plus a $52M NSF upgrade award), and together are plausibly in the same order of magnitude as $200 million across the project's full history, but no single source states a consolidated $200 million figure. Treat the number as a rounded, unverified aggregate rather than a confirmed single grant or budget line.
Expertise
Within their expertise
- observational cosmology
- cosmic microwave background polarization
- experimental astrophysics
Topics outside their expertise
- theology and religious practice
- philosophy of free will
- astrobiology and planetary-formation specifics
- astrology
- UAP/interstellar-object claims
Claims by video
- Unverified
Avi Loeb (as summarized by the host) argues that roughly 60,000 cosmic rays hit a photographic plate per exposure, with about 10 landing perpendicular enough to mimic a star-like point source, which he claims could account for the entire VASCO candidate population.
he claims that 60,000 cosmic rays hit a plate... and that 10 of them or so land basically perpendicular... he's saying that that accounts for the entire candidate population
- Contested
In the 1970s, satellites built to detect nuclear-test-ban violations incidentally discovered gamma-ray bursts; researchers then searched roughly a million archival photographic plates, including from Palomar, for optical counterparts but never confidently confirmed a single one because emulsion effects mimicked star-like flashes.
they basically looked at a million archival plates also from Palomar and they never really confidently confirmed a single optical transient because the emulsion effects would mimic starlike flashes
Our check The historical outline is right (Vela satellites detected gamma-ray bursts in the late 1960s, published 1973; archival photographic-plate searches for optical counterparts followed, starting at Harvard in 1974 and extending to other observatories), but the scale is off by roughly an order of magnitude: sources describe more than 130,000 plates searched, not 'roughly a million,' and Palomar specifically is not confirmed as a named participant in this search in the sources reviewed. No confirmed optical counterpart was found, matching the claim, but the one 'most convincing' candidate turned out to be a flaring red dwarf star, not simply an emulsion artifact as the claim implies.
- Supported
Host Brian Keating references a recently released US film titled 'Disclosure Day' amid what he characterizes as 'multiple disclosures' from the Trump administration.
we just had this movie come out in America called Disclosure Day. We we've had multiple disclosures, you know, from the Trump administration
Our check 'Disclosure Day' is a real 2026 Steven Spielberg film (screenplay by David Koepp, starring Emily Blunt) about a rogue attempt to disclose US government evidence of alien visitation, released June 12, 2026. Its release did coincide with the Trump administration's continuing rollout of declassified UAP material (the PURSUE files, begun May 8, 2026, with a third batch released the same day as the film), which is consistent with Keating's framing of 'multiple disclosures' around the film's release, though the film itself is fiction rather than a disclosure event.
Sources variety.com, newsnationnow.com, en.wikipedia.org
- Unverified
Host Brian Keating states that Avi Loeb has reportedly taken on an advisory role, described as his 'eighth job,' connected to the White House, which Keating says he is still trying to independently confirm through his own sources.
Avi Loe, you know, volunteer to take up his eighth job at the White House. Now, apparently, according to Avi... I'm trying to get confirmation from my sources and media and the White House myself

