A Quick Overview
Dr. Ingrid Honkala, a marine biologist and oceanographer with NASA and naval research ties, clinically died three times – at ages two, 25, and 52 – and each time, she reports entering the same profound state: a radiant, living light filled with unconditional peace, dissolution of the sense of self, and an overwhelming feeling of oneness. Her three episodes spanned five decades, occurred under entirely different physical circumstances, and produced, by her account, an identical inner experience. The neuroscientific debate this raises is well-established: researchers point to studies such as a University of Michigan investigation that found measurable surges of brain activity in dying patients. Whether those surges explain or merely correlate with experiences like Honkala’s remains an open question – and it is that open question that drives some of the most important consciousness research happening today.
What happens when you die? It’s a question philosophers have debated for millennia, yet for most people it remains stubbornly theoretical. For Dr. Ingrid Honkala, it is not theoretical at all. She has been there – not once, but three times – and she returned from each episode with the same account of what she found waiting on the other side.
Honkala is a marine biologist and former NASA oceanographer who has dedicated her career to the empirical study of the natural world. Having worked for both the US Navy and NASA, she has built her professional reputation on evidence, observation, and rigorous scientific methodology. And yet, across five decades of living, she has clinically died and been revived on three separate occasions – each time returning with a strikingly consistent description of what that experience was like.
Her account has reignited one of the most persistent and least resolved debates in both neuroscience and philosophy: what is consciousness, and does it end when the brain does? The consistency of what Honkala reports, combined with who she is, makes her story one of the most analytically compelling NDE (near-death experience) accounts in recent memory. It also arrives at a moment when NDE research is attracting serious, well-funded scientific attention – and when the answers that science is producing are more complicated, and more surprising, than many researchers expected.
A Scientist’s Three Deaths: The Timeline
Age Two: A Tank of Icy Water in Bogotá
Honkala’s first experience occurred at the age of two, when she fell into a large cement tank of icy water while playing at her home in Bogotá, Colombia. She drowned and remained clinically dead long enough that only her mother’s timely intervention and resuscitation brought her back. What began as panic dissolved into serenity as she separated from her physical form. She observed her small body floating below, amid what she describes as otherworldly illumination.
What makes this particular episode especially difficult to dismiss is the corroborating detail that emerged later. She says she felt “completely unified with life itself, as if the boundaries that normally define who we are had dissolved.” She also claims her out-of-body awareness extended to seeing her mother walking to her first day at a new job several blocks away, recalling “recognizing her and thinking ‘that’s my mom.'” She alleges her mother suddenly turned around and hurried home, where she discovered Ingrid unconscious in the water. Years later, when Ingrid recounted what she had seen, her mother confirmed the details were exactly right.
This category of experience – in which an NDE account is subsequently verified by independent witnesses – is termed “veridical perception” in the research literature. Within NDE research, this is one of the most compelling and controversial aspects of the phenomenon. Veridical perceptions refer to sensory or perceptual reports that individuals claim to have had during an NDE and that are subsequently corroborated by independent observers. Critically, these perceptions sometimes occur under conditions in which normal sensory access seems impossible given the experiencer’s physical state, including flatlined EEG readings, thus appearing to challenge standard neurophysiological accounts of perception.
Age 25: A Motorcycle Accident
Honkala faced death again during a motorcycle accident at age 25. The physical circumstances were completely different from her childhood drowning – sudden trauma rather than submersion, an adult nervous system rather than a toddler’s – yet, despite the different environment, the outcome was identical. She felt immersed in what she describes as a vast, interconnected intelligence filled with clarity, love, and peace.
Age 52: A Surgical Complication
Her third near-death experience came at age 52, when her blood pressure dropped dangerously during surgery. In each instance, she reported the same serene, interconnected state of awareness. These recurring events transformed her outlook on human existence, leading her to believe that death is a transition rather than an end.
Across all three events, Honkala describes “entering a deeper layer of reality that exists beyond our physical senses” – an expanded state of awareness she says was more real than ordinary waking life.
The Science She Built From the Experience
What sets Honkala apart from many NDE accounts is what she did with the experience afterward. Rather than turning away from science, she ran toward it. Despite her spiritual experiences, she dedicated her life to rigorous scientific inquiry, earning a PhD in Marine Science. She spent years focused on her professional career at NASA and in underwater exploration, rarely speaking publicly about her NDEs. Eventually, however, she came to see her dual background as complementary rather than conflicting.
She earned a PhD in Marine Science with an emphasis on biological oceanography. Her career included roles with the Colombian Navy, the US Navy, various environmental projects, underwater explorations, and collaborative work involving NASA. Assignments took her to challenging environments, including war zones.
Her position is nuanced and scientifically careful. She says, “I wanted to understand the nature of reality through observation and research. For many years I focused almost entirely on my scientific career and rarely spoke publicly about my spiritual experiences.” She adds: “Over time, however, I came to see that science and spirituality may not necessarily be in conflict – they may simply be exploring the same mystery from different perspectives.”
Honkala believes that science and spirituality don’t have to be at odds. She argues they might be different ways of exploring the same questions – a view she expands on in her upcoming book, Dying to See the Light: A Scientist’s Guide to Reawakening.
For health-conscious readers interested in the broader connection between consciousness, near-death experiences, and what science has discovered about awareness after the heart stops, this overview from The Hearty Soul provides useful additional context.
The Neuroscience of the Dying Brain
Honkala’s account does not exist in a scientific vacuum. The question of what the brain does during and immediately after clinical death has become one of neuroscience’s more productive frontiers – and the findings challenge older assumptions more than many researchers anticipated.
The University of Michigan Gamma Wave Study
The most-cited recent piece of evidence comes from the laboratory of Dr. Jimo Borjigin, an Associate Professor of Neuroscience at the University of Michigan. Upon removal of ventilator support, two of the four comatose patients studied showed an increase in heart rate along with a surge of gamma wave activity – considered the fastest brain activity and associated with consciousness. Gamma waves, to put it simply, are the brain-wave frequency linked to active, coordinated conscious thought – the kind you produce when your mind is working at full capacity.
Production of those brain waves spiked up to 300 times their previous levels in one patient in the moments before death. That dying patient’s gamma wave patterns reached levels higher than those found in a normal conscious brain.
Researchers saw intense signals in an area of the brain that can be active when people have out-of-body experiences or dreams. “If this part of the brain lights up, that means the patient is seeing something, can hear something, and they might feel sensations out of the body,” Borjigin said.
In humans, the surge was concentrated primarily at the junction of the brain’s temporal, parietal, and occipital lobes – a region involved in multiple features of consciousness, including visual, auditory, and motion processing. Past research has also associated this region with out-of-body sensations, as well as with altruism and empathy.
Important Limitations to Acknowledge
This research is genuinely important – but it comes with significant caveats that responsible reporting demands. Because of the small sample size, the authors caution against making broad statements about the implications of the findings. They also note that it is impossible to know in this study what the patients experienced, because they did not survive.
The two patients in whom the gamma surge was seen also had a history of seizures, raising the question of whether the gamma activity was related to seizures rather than a near-death experience specifically. The study was small, and Borjigin herself cautions that more studies are needed to determine what brain activity may be linked with near-death consciousness.
“How vivid experience can emerge from a dysfunctional brain during the process of dying is a neuroscientific paradox,” said George Mashour, the founding director of the Michigan Center for Consciousness Science. That paradox is exactly what researchers like Borjigin are working to resolve – and why cases like Honkala’s continue to matter as data points, even if they are not laboratory-controlled experiments.
Psychedelics, Serotonin, and the NDE Brain
Another line of research draws striking parallels between NDEs and chemically induced altered states. A study published in the Neuroscience of Consciousness journal compared NDE accounts with those of people who had experienced psychedelic drugs – including LSD, psilocybin, and DMT. Participants reported stronger sensory effects, including the sensation of being disembodied, during their NDE – but stronger visual imagery during their drug experience. They reported feelings of spirituality, connectedness, and deeper meaning across both.
The out-of-body sensations, feelings of unreality, and altered body schema reported with ketamine bear striking resemblances to NDE reports. Higher doses can induce a profound sense of ego dissolution, feelings of unity, and a sense of transcending physical boundaries – core features of many NDEs. This suggests that pharmacological modulation of specific brain receptors can directly access neural pathways that mediate these transcendental states.
For Honkala’s skeptics, this is the critical point: if a drug can reproduce the subjective experience without any brush with actual death, the argument goes, then the NDE may be a neurochemical event rather than a metaphysical one. Honkala’s counterargument – and it is not a weak one – is that the mechanism of an experience does not necessarily determine its meaning or its truth.
How Common Are NDEs? The Broader Phenomenon
Three NDEs across five decades is rare. The phenomenon itself, however, is far more common than most people assume.
Recent studies estimate that 4 to 8 percent of the general population has had an NDE, with a frequency as high as 10 percent in a cross-cultural sample of 1,034 individuals across 35 countries. Incidence is higher among clinical populations, with 6 to 23 percent of cardiac-arrest survivors reporting such experiences.
A 2025 bibliometric review published in Sage Journals analyzed 775 published NDE studies from 1977 to April 2025. Interest in NDEs has grown across disciplines including medicine, psychology, and literature, yet no consensus exists on their origin or nature. The United States, the United Kingdom, and Belgium lead in NDE research. Methodologies vary widely, encompassing medical analyses of brain activity, psychological outcomes such as reduced suicidal ideation, and narrative approaches. The findings reveal a fragmented theoretical landscape, emphasizing the need for integrative frameworks.
An NDE is defined as a profound personal experience associated with death or impending death. When positive – which most reported experiences are – they can encompass a variety of sensations, including detachment from the body, feelings of levitation, total serenity, security, warmth, joy, the experience of dissolution, and review of major life events.
These reports are often characterized by a consistent pattern of features, including sensations of leaving the body with perceptions from an external vantage point, traveling through darkness and emerging into light, witnessing another realm, meeting deceased loved ones, encountering the divine, experiencing a life review, and deciding to return or being sent back to the body and earthly life.
The remarkable consistency of those elements across cultures, countries, ages, and religious backgrounds is, for researchers on both sides of the debate, the most important fact in the entire field.
Read More: Scientists Studied Life After Death, Here’s What They Found
The Transformation: What Survives After an NDE
One of the most consistently documented aftereffects of a near-death experience is a profound and lasting shift in how experiencers relate to their own mortality – and to other people.
Honkala says the experience changed her life forever, leaving her with no fear of death. “From that moment forward, I no longer feared death. The experience showed me that what we call the afterlife did not feel like a distant place at all.”
She came to understand human beings not as isolated individuals struggling to survive, but as expressions of consciousness experiencing life through a physical form. “From that perspective, death does not feel like the end of existence – it feels more like a transition in the continuum of consciousness. Through these experiences I also came to feel that, at the deepest level, life never truly ends, consciousness continues.”
Neuroscientist Christof Koch of the Allen Institute in Seattle, who writes about NDEs and other states of consciousness, notes that those who undergo an NDE return with “this noetic quality from the experience, which very often changes their life. They know what they’ve seen.”
This transformation – reduced fear of death, heightened sense of purpose, increased compassion – is among the most reliably replicated findings in NDE research, and it occurs whether or not researchers can agree on what, if anything, is happening beyond the purely neurological.
“We don’t question anymore the reality of near-death experiences,” says Charlotte Martial, a neuroscientist at the University of Liège in Belgium. “People who report an experience really did experience something.” The debate, she and her colleagues suggest, is no longer whether NDEs produce real subjective experiences. The debate is what produces those experiences – and whether the distinction ultimately matters to the person who lived through one.
The Veridical Problem: What Science Cannot Yet Explain
The most scientifically uncomfortable element of Honkala’s account – and of many others in the research literature – is the veridical component: details reported during an NDE that are later verified by independent parties.
In Honkala’s case, her description of her mother’s location and actions during the childhood NDE, independently confirmed by her mother years later, falls into this category. Her mother’s corroboration of what a two-year-old claimed to have witnessed from outside her own body is, as one analysis put it, “either a remarkable coincidence or something that deserves more than” easy dismissal.
This is not an isolated case. Research published in Frontiers in Psychology in 2025 developed a formal scale specifically to assess veridical NDE perceptions – a recognition by the academic community that this class of evidence deserves systematic study rather than categorical dismissal. Veridical perceptions refer to reports that individuals claim to have had during an NDE and that are subsequently corroborated by independent observers. Critically, these sometimes occur under conditions in which normal sensory access seems impossible given the experiencer’s physical state.
Only a few research teams have attempted to empirically investigate the neurobiology of NDEs. But their findings are already challenging long-held beliefs about the dying brain, including that consciousness ceases almost immediately after the heart stops beating.
The question of whether consciousness can exist independent of brain activity – even briefly, even marginally – is not one that current science can definitively answer. What it can say, increasingly, is that the old certainty that the answer must be “no” is no longer scientifically defensible.
What This Means for You
The story of Dr. Ingrid Honkala is not primarily a story about the afterlife. It is a story about the limits of what we currently know – and about what happens when a rigorous scientific mind is forced to reconcile empirical training with experiences that empirical tools cannot fully account for. Three NDEs across five decades, each producing the same inner landscape, is unusual by any measure. But what Honkala’s account ultimately points toward is something that NDE research as a whole keeps arriving at: the dying brain appears to be far more active than was previously assumed, and the experiences it generates – whatever their ultimate source – are real to the people who have them.
For readers without NDEs of their own, several evidence-based conclusions are worth holding onto. The subjective reality of NDEs is no longer a fringe claim: their occurrence as genuine subjective events is now broadly accepted across medicine and psychology. The consistent aftereffects – reduced fear of death, increased compassion, a stronger sense of purpose – are reliably documented outcomes regardless of what caused the experience. And Borjigin’s work suggests that understanding the mechanisms of death could lead to new ways of saving lives: “If we understand the mechanisms of death, then this could lead to new ways of saving lives.” Like psychedelic drugs and other means of altering consciousness, NDEs could also serve as probes for revealing fundamental truths about the mind and brain.
What Honkala saw three times – and what the evidence, however incomplete, suggests she may genuinely have experienced – is not something science can dismiss, and not something any of us can fully explain. That uncertainty is not a weakness in the data. It is, for now, simply where the honest inquiry leads.
AI Disclaimer: This article was created with the assistance of AI tools and reviewed by a human editor.
Read More: Doctor Convinced Without a Doubt That There’s Life After Death