“It’s almost as if science said, ‘Give me one free miracle, and from there the entire thing will proceed with a seamless, causal explanation.’
The one free miracle was the sudden appearance of all the matter and energy in the universe, with all the laws that govern it.” Rupert Sheldrake
Science and Ideology
The Big Bang
The Big Bang hypothesis (BB) remains the dominant cosmology in academic circles, but it is also the subject of sustained technical criticism.
Critics argue that the framework increasingly depends on auxiliary assumptions and interpretive flexibility — a pattern that can make it difficult to falsify in practice.
Below is a summary of the most contested claims, along with examples of how anomalies are sometimes managed rather than resolved.
"In the beginning there was nothing ... which exploded." Terry Pratchett
Gatekeeping and “Censorship”
One way a consensus hardens is through gatekeeping — sometimes informal, sometimes institutional.
In the summer of 2022, twenty-four astronomers and physicists from ten different countries signed a petition protesting the rejection or suppression of papers critical of the Big Bang hypothesis by the open pre-print website arXiv (hosted by Cornell University).
arXiv is intended to provide an open forum for sharing pre-publication papers, without peer review.
From the article:
In the petition, the scientists write: “Without judging the scientific validity of the papers, it is clear to us that these papers are both original and substantive and are of interest to all those concerned with the current crisis in cosmology. It plainly appears that arXiv has refused publication to these papers only because of their conclusions, which both provide specific predictions relevant to forthcoming observations and challenge LCDM cosmology. Such censorship is anathema to scientific discourse and to the possibility of scientific advance.”
(LCDM cosmology is the current dark-energy/dark-matter version of the Big Bang hypothesis.)
"The peer review system is satisfactory during quiescent times, but not during a revolution in a discipline such as astrophysics, when the establishment seeks to preserve the status quo." Hannes Alfvén
The CMB (Cosmic Microwave Background)
Big Bang proponents often cite the CMB as a cornerstone observation.
The measurement itself is not in dispute; what is disputed is whether the standard Big Bang interpretation is unique — or even the best fit — once historical predictions and alternative equilibrium models are considered.
The background temperature of space was predicted by Guillaume, Eddington, Regener, Nernst, Herzberg, Finlay-Freundlich and Max Born (prior to the discovery of the CMB) using non-expanding or equilibrium assumptions.
Critics argue this history is often glossed over in popular accounts.
In 1965, Arno Penzias and Robert Wilson accidentally detected the CMB using a horn antenna.
The signal was rapidly interpreted as Big Bang evidence and later featured in Nobel recognition.
"...In this paper we show that other models of a Universe in dynamical equilibrium without expansion had predicted this temperature prior to Gamow. Moreover, we show that Gamow’s own predictions were worse than these previous ones..."
"The CMB is a radio fog of dense plasma filaments." Eric Lerner, LPP Fusion
If Lerner is right, the CMB tells us little about the age of the universe.
"It is important to understand that while a theory may permit observations, those observations do not necessarily verify the theory." Anon
Smooth Galaxies
Not to be confused with the popular British chocolate bar, “smooth galaxies” are a serious point of debate for BB models.
Early James Webb Space Telescope (JWST) results intensified an existing controversy about how quickly mature galactic structure can arise.
Some analyses report an unexpectedly high fraction of smooth disks and orderly spirals at high redshift — awkward for simple merger-driven, bottom-up expectations.
Defenders of ΛCDM argue this may be mitigated by selection effects, revised feedback prescriptions, or earlier-than-expected disk settling.
Critics counter that the scale of revision is itself telling: the model is being forced to adapt to data it did not clearly anticipate.
One recent paper — bluntly titled “Panic!” — reports that smooth spiral galaxies are far more numerous than expected in some merger-heavy scenarios.
In plain language, this is difficult to reconcile with the simplest merger story.
There is another big problem, literally and metaphorically: large-scale structures that appear hard to form within the standard timeline have also been highlighted by recent observations.
Further.
The Dwarf Galaxy Problem
Also known as the missing satellites problem, this refers to the mismatch between the number of observed dwarf galaxies and the number predicted by many BB/ΛCDM simulations.
While the universe contains plenty of normal-sized galaxies, the abundance and distribution of dwarfs often appear inconsistent with straightforward expectations.
Light Element Abundances
Light element abundances remain a contested area. Critics argue that popular summaries overstate how cleanly the BB predicts observed abundances, and that a degree of retrofitting has occurred.
Update (2022): some commentators claim that JWST-related analyses deepen the tension for helium and lithium in certain interpretations.
The Redshift Controversy
No discussion of the BB seems complete without mentioning Halton Arp, an outstanding pupil of Edwin Hubble.
His Atlas of Peculiar Galaxies details many redshift anomalies.
Redshift refers to the shift of light toward longer wavelengths, commonly interpreted as a Doppler recession effect.
Arp documented objects that appear interacting or associated, yet exhibit markedly different redshifts — a problem for a simple “redshift equals distance” rule.
Arp is often described as a modern-day Galileo because he was denied observational time at several US observatories and later moved to the Max Planck Institute in Germany.
“If astronomy were a science, astronomers would have wondered if the cluster (inset, left) might have been ejected from the nearby active galaxy NGC 7314. They would have wondered if its high redshift might be due to that ejection instead of to an expansion of the universe. They would have wondered if the cluster might be an early stage of galaxy cluster formation in the near present instead of in the far past.”
Field worker who preferred to remain anonymous
Pictured above is the active galaxy NGC 7314, and the small inset shows a recently discovered cluster of galaxies. The trouble is, the inset is no small problem for BB timelines.
According to the standard redshift-distance interpretation, the cluster is ~9 billion light years away. That implies we are seeing it as it was very early in the assumed BB chronology.
Yet the structure appears surprisingly mature for that stage, and an ESO news release commented:
"The discovery of such a complex and mature structure so early in the history of the Universe is highly surprising. Indeed, until recently it would even have been deemed impossible."
In other words, the observation adds tension that requires explanation. Critics argue this kind of result should be treated as potentially falsifying, rather than simply “surprising”.
It also echoes Arp’s repeated claim that high-redshift objects may be physically associated with lower-redshift active galaxies.
In a paper on galaxy clusters (with David G. Russell) published in the Astrophysical Journal (March 10, 2001), Arp and Russell added further active/cluster associations to the list of redshift anomalies.
See also Quasars and quasi-science.
The “Fingers of God”
If redshift were a clean proxy for distance, large-scale maps would be straightforward. In practice, distortions such as the “Fingers of God” appear and require additional interpretive steps and corrections.
These effects do not automatically falsify expansion, but they do show that “redshift equals distance” is not a simple one-to-one rule — and critics argue that the resulting flexibility makes the framework harder to falsify than is often admitted.
"Since religion intrinsically rejects empirical methods, there should never be any attempt to reconcile scientific theories with religion." Hannes Alfvén
The Hubble Constant
Edwin Hubble (1889–1953) confirmed the existence of galaxies beyond the Milky Way. The proportionality between the apparent recessional velocity of galaxies and their distance is called Hubble’s constant — though some call it the Hubble “Mostly Constant” because of ongoing measurement tensions.
Hubble himself did not accept a simplistic Doppler interpretation of redshifts (see The Observational Approach to Cosmology).
He noted difficulties with the necessary brightness corrections and suggested that a non-Doppler interpretation could yield a simpler, non-curved-space cosmology.
Dark Matter and Dark Energy
The BB/ΛCDM framework relies on non-baryonic dark matter and dark energy to resolve major mismatches between model and observation.
Yet despite decades of searching, direct detection remains elusive. Critics argue this looks less like “invisible matter” and more like missing physics.
Anthony Peratt contends that electromagnetic forces can be several orders of magnitude stronger than gravity in certain plasma regimes, and can operate effectively over long ranges.
On the largest scales, critics argue that evidence for external forces on galaxies could reduce the need to postulate dark matter and dark energy.
"We have to learn again that science without contact with experiments is an enterprise which is likely to go completely astray into imaginary conjecture." Hannes Alfvén
Religious Motivations
To Alfvén, the Big Bang was a modern creation narrative:
"I was there when Abbé Georges Lemaître first proposed this theory. Lemaître was, at the time, both a member of the Catholic hierarchy and an accomplished scientist.
He said in private that this theory was a way to reconcile science with St. Thomas Aquinas' theological dictum of creatio ex nihilo or creation out of nothing."
"There is no rational reason to doubt that the universe has existed indefinitely, for an infinite time. It is only myth that attempts to say how the universe came to be, either four thousand or twenty billion years ago."
"Since religion intrinsically rejects empirical methods, there should never be any attempt to reconcile scientific theories with religion...
The key is not to confuse myth and empirical results, or religion and science."
"And if there were a God, I think it very unlikely that He would have such an uneasy vanity as to be offended by those who doubt His existence." Bertrand Russell
Lemaître is famous for describing the beginning of the universe as “a day without yesterday” in reference to Genesis.
George Gamow, another famous Big Bang proponent, described graphs of Big Bang conditions as “Divine Creation Curves” and sent a copy of his book The Creation of the Universe to the Pope.
Even the Pope of the time favoured an oscillating model in which the Big Bang was not necessarily a literal beginning.
General Relativity
Albert Einstein favoured some form of steady-state universe, but his General Relativity did not naturally yield a stable cosmology without additional assumptions.
Lemaître’s expanding-universe model helped shift the debate, though Einstein himself expressed reservations (see quote, right).
To be fair to Einstein, he was never satisfied that his theories were complete.
He believed GR needed tying back down to physical reality — and to this day GR and quantum mechanics remain incompatible.
Unfortunately, others ran with the mathematics, and we now see cosmology in a prolonged period of tension and revision.
"You can imagine that I look back on my life's work with calm satisfaction. But from nearby it looks quite different. There is not a single concept of which I am convinced that it will stand firm, and I feel uncertain whether I am in general on the right track." Albert Einstein
"Since the mathematicians have invaded the theory of relativity, I do not understand it myself any more." Einstein
Einstein was also unhappy with the black hole idea as it later developed, though the topic remains contentious. See BH article.
Conservation of Energy
A common philosophical objection is that the Big Bang narrative begins with a special initial condition whose origin is not explained by the theory itself.
Defenders note that global energy conservation is subtle in expanding spacetime, but critics view this as functioning like an escape hatch: the model starts with an exceptional state and treats that exceptionalism as exempt from ordinary explanatory standards.
Supporters often respond by saying the early expansion created the laws of physics we now observe. Critics argue this is a form of circular reasoning: the theory is used to justify the preconditions required by the theory.
"Plasma is for everyone." Anthony Peratt
Black Holes Tear Logic Apart
Black holes are often treated as necessary because, within GR-based models, extreme compactness is used to account for energetic behaviour in galactic centres.
Critics counter that plasma dynamics can generate collimation, rapid variability, filamentation, and high-energy activity without requiring singularities or invisible “magic mass”.
See the Plasma Focus explanation on the Technical II page of this site.
The standard case for black holes is inference-driven: a GR model is fitted to the observations, and the compact object is labelled a black hole because the mathematics permits it.
Critics argue that electromagnetic effects are too often treated as secondary when they may be primary drivers.
"A new study of supermassive black holes at the centers of galaxies has found magnetic fields play an impressive role in the systems’ dynamics...
the magnetic field strength matched the force produced by the black holes’ powerful gravitational pull..."
"Physics is mathematical not because we know so much about the physical world, but because we know so little." Bertrand Russell
Rapid luminosity changes! Black Holes or Plasmoids?
Further evidence for electromagnetic plasma phenomena is being discussed: how can the corona of a “black hole” brighten and dim on such short timescales?
"We expect that luminosity changes this big should vary on timescales of many thousands to millions of years... But in this object, we saw it change by 10,000 over a year, and it even changed by a factor of 100 in eight hours..."
Event Horizons
According to GR, nothing travels faster than light, though quantum entanglement is often said to complicate simple intuitions about nonlocal correlation.
It is also claimed that nothing can escape a black hole — not even light — and for that reason black holes were historically treated as unimageable.
The 2019 imaging claims remain debated in some quarters. See Latest News.
Also see the Mathematics page for more of Stephen Crothers’ work criticising the mathematics behind certain popular claims.
"There is nothing below the 'event horizon' because there is no event horizon... (excerpt)"
Stephen J. Crothers
Here is a video further explaining these geometric claims:
"The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt." Bertrand Russell
Nebular Hypothesis
According to this hypothesis, the planets and stars eventually accreted from a giant dust cloud produced by the Big Bang.
It is also commonly assumed that the planets have occupied more-or-less steady orbits ever since, and that gravity and inertia are the sole agents responsible.
Critics argue there is little direct observation of this entire chain of claims, and that key assumptions have solidified into doctrine.
"The extraordinary thing is that scientists accept the Big Bang and in the same breath deride the Creationists." Wallace Thornhill
Additional Resources
Eric Lerner is a plasma cosmologist noted for his criticism of the BB.
He wrote The Big Bang Never Happened, which can be ordered online from the link below.
He is Executive Director of the Focus Fusion Society, and President of Lawrenceville Plasma Physics in New Jersey.
"The observers come in now with the belief that we live in a Big Bang Universe... They don't come in with the possibility that there are alternatives...
There is a complete lack of balance in the way observational programs and funding are conducted..."
Geoffrey Burbidge, Theoretical Astrophysicist
In the eye of the beholder
Fred Hoyle coined the term “Big Bang” disparagingly, but by irony it stuck.
The term has a memorable elegance, unlike the hypothesis itself, which critics argue has become a patchwork of interpretations and auxiliary assumptions.
When Einstein met the Catholic priest and mathematician Georges Lemaître in 1933, he said:
"This is the most beautiful and satisfactory explanation of creation to which I have ever listened."
So perhaps the Big Bang has some merit after all. Artistic merit.
"It is ironical that, in the very field in which Science has claimed superiority to Theology... the positions are now reversed.
Science will not tolerate criticism of Relativity, while Theology talks freely about the death of God..."
Herbert Dingle
"Science without religion is lame, religion without science is blind ...
a legitimate conflict between science and religion cannot exist." Einstein