Big Bang Universe Theory
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New Gravitational-Wave Signal May Reveal Primordial Black Holes Born After the Big Bang
Scientists have spotted an unusual gravitational-wave signal that may reveal the universe’s first primordial black holes—tiny relics dating back to the Big Bang. Recorded by LIGO–Virgo–KAGRA in November 2025, the event involves an object far lighter than any known stellar remnant. If verified, it could reshape theories of black holes and da...
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Scientists Recreate Universe’s First Molecules, Challenging Early Star Formation Theories
Scientists have recreated helium hydride ions, the universe’s first molecules, under lab conditions. The study reveals these ions were far more effective in driving early star formation than older theories suggested. Published in Astronomy and Astrophysics, the research reshapes understanding of early cosmic chemistry and challenges assumptions a...
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What Is Dark Energy? The Mystery Behind The Expanding Universe
Dark energy makes up roughly 70 percent of the universe, yet we know nothing about it. Around 25 percent of the universe is the equally mysterious dark matter, leaving just five percent for everything that we can see and touch.
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Water May Have Formed in the Universe 100 Million Years After Big Bang
A new study suggests water formed in the universe just 100–200 million years after the Big Bang, much earlier than previously estimated. Researchers examined ancient supernovas to understand how oxygen combined with hydrogen to create water. If confirmed, these findings could change perspectives on when the conditions for life first emerged. The ...
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Early Supernovas Could Have Created Water in the Universe, Paving the Way for Life 100 Million Years Post-Big Bang
A recent study suggests that supernova explosions, triggered by the death of early stars, could have created significant amounts of water just 100 million years after the Big Bang. Simulations of these early, massive stars show that their explosive deaths may have resulted in the formation of water molecules within the dense hydrogen and oxygen clo...
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Dark Matter Could Be Linked to a ‘Dark Big Bang’, New Study Suggests
New research suggests that dark matter may have originated from a "Dark Big Bang," a cosmic event distinct from the standard Big Bang. Proposed by scientists at Colgate University, the theory explores scenarios where dark matter could have been introduced into the universe up to a year after the initial Big Bang. Unlike regular matter, dark matter ...
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James Webb Space Telescope Reveals That Supermassive Black Holes Might Have Been Created Right After Big Bang
The James Webb Space Telescope has detected massive black holes from the early universe, just millions of years post-Big Bang. A new hypothesis suggests they could have formed from primordial “seeds” during the chaotic initial moments of the universe, bypassing the need for stellar collapse. This idea challenges traditional theories and may res...
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Google Doodle Honours Georges Lemaitre- The Man Behind Big Bang Theory
Today Google dedicated its famous Doodle to celebrate the birth anniversary of Belgian astronomer, Georges Lemaitre. It would have been the 124th birthday of the famed astronomer who was best known for formulating the modern Big Bang Theory in 1927. Lemaitre described the beginning of the universe as a 'burst of fireworks', and believed that the bi...
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What Was Around Before Big Bang? Stephen Hawking Answers
Hawking has propounded his theory on what happened before the universe came into existence.
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466 Million-Year-Old Space Collision Is Still Raining Shrapnel Down On Earth
Roughly 466 million years ago, something huge exploded in space and sent shrapnel raining down on Earth. It was the biggest such cataclysm to happen in our celestial neighborhood in some 3 billion years.
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Big Bang May Never Happened, Universe Has No Beginning or End: Study
Researchers using a new cosmological model claim the Big Bang theory may be incorrect, adding that the universe may be infinitely old.
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Big Bang May Have Never Happened, Suggests New Theory
The Big Bang never happened and our universe may have no beginning and no end, suggests a new theory by physicists, including one of Indian-origin.
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Balloon in Antarctic to Investigate the 'Big Bang'
Researchers have launched a new experiment on a balloon in Antarctica, that uses a set of six telescopes, to investigate the Big Bang.
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Pope Says Big Bang Theory Does Not Contradict Christianity
Pope Francis on Monday said the "Big Bang" theory as a model for the origin of the Universe "does not rule out the intervention of a divine Creator, but rather demands it" and that "the origin of the world is not a product of chaos, but is derived directly from the supreme power that created love."
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Black Holes Mathematically Impossible: Study
Black holes - the most dense objects in the universe that do not even let light escape - do not exist, a physics professor in the US has claimed.
-
New Gravitational-Wave Signal May Reveal Primordial Black Holes Born After the Big Bang
Scientists have spotted an unusual gravitational-wave signal that may reveal the universe’s first primordial black holes—tiny relics dating back to the Big Bang. Recorded by LIGO–Virgo–KAGRA in November 2025, the event involves an object far lighter than any known stellar remnant. If verified, it could reshape theories of black holes and da...
-
Scientists Recreate Universe’s First Molecules, Challenging Early Star Formation Theories
Scientists have recreated helium hydride ions, the universe’s first molecules, under lab conditions. The study reveals these ions were far more effective in driving early star formation than older theories suggested. Published in Astronomy and Astrophysics, the research reshapes understanding of early cosmic chemistry and challenges assumptions a...
-
What Is Dark Energy? The Mystery Behind The Expanding Universe
Dark energy makes up roughly 70 percent of the universe, yet we know nothing about it. Around 25 percent of the universe is the equally mysterious dark matter, leaving just five percent for everything that we can see and touch.
-
Water May Have Formed in the Universe 100 Million Years After Big Bang
A new study suggests water formed in the universe just 100–200 million years after the Big Bang, much earlier than previously estimated. Researchers examined ancient supernovas to understand how oxygen combined with hydrogen to create water. If confirmed, these findings could change perspectives on when the conditions for life first emerged. The ...
-
Early Supernovas Could Have Created Water in the Universe, Paving the Way for Life 100 Million Years Post-Big Bang
A recent study suggests that supernova explosions, triggered by the death of early stars, could have created significant amounts of water just 100 million years after the Big Bang. Simulations of these early, massive stars show that their explosive deaths may have resulted in the formation of water molecules within the dense hydrogen and oxygen clo...
-
Dark Matter Could Be Linked to a ‘Dark Big Bang’, New Study Suggests
New research suggests that dark matter may have originated from a "Dark Big Bang," a cosmic event distinct from the standard Big Bang. Proposed by scientists at Colgate University, the theory explores scenarios where dark matter could have been introduced into the universe up to a year after the initial Big Bang. Unlike regular matter, dark matter ...
-
James Webb Space Telescope Reveals That Supermassive Black Holes Might Have Been Created Right After Big Bang
The James Webb Space Telescope has detected massive black holes from the early universe, just millions of years post-Big Bang. A new hypothesis suggests they could have formed from primordial “seeds” during the chaotic initial moments of the universe, bypassing the need for stellar collapse. This idea challenges traditional theories and may res...
-
Google Doodle Honours Georges Lemaitre- The Man Behind Big Bang Theory
Today Google dedicated its famous Doodle to celebrate the birth anniversary of Belgian astronomer, Georges Lemaitre. It would have been the 124th birthday of the famed astronomer who was best known for formulating the modern Big Bang Theory in 1927. Lemaitre described the beginning of the universe as a 'burst of fireworks', and believed that the bi...
-
What Was Around Before Big Bang? Stephen Hawking Answers
Hawking has propounded his theory on what happened before the universe came into existence.
-
466 Million-Year-Old Space Collision Is Still Raining Shrapnel Down On Earth
Roughly 466 million years ago, something huge exploded in space and sent shrapnel raining down on Earth. It was the biggest such cataclysm to happen in our celestial neighborhood in some 3 billion years.
-
Big Bang May Never Happened, Universe Has No Beginning or End: Study
Researchers using a new cosmological model claim the Big Bang theory may be incorrect, adding that the universe may be infinitely old.
-
Big Bang May Have Never Happened, Suggests New Theory
The Big Bang never happened and our universe may have no beginning and no end, suggests a new theory by physicists, including one of Indian-origin.
-
Balloon in Antarctic to Investigate the 'Big Bang'
Researchers have launched a new experiment on a balloon in Antarctica, that uses a set of six telescopes, to investigate the Big Bang.
-
Pope Says Big Bang Theory Does Not Contradict Christianity
Pope Francis on Monday said the "Big Bang" theory as a model for the origin of the Universe "does not rule out the intervention of a divine Creator, but rather demands it" and that "the origin of the world is not a product of chaos, but is derived directly from the supreme power that created love."
-
Black Holes Mathematically Impossible: Study
Black holes - the most dense objects in the universe that do not even let light escape - do not exist, a physics professor in the US has claimed.
