dark matter, Big Bang

Dead stars within supernova explosions could solve the dark matter mystery in 10 seconds
Gamma rays emerging from neutron stars at the hearts of supernova explosions could solve the mystery of dark matter — in just 10 seconds. That is, if dark matter is composed of axions, which are hypothetical lightweight particles that are currently the leading candidates for dark matter.
Mysterious 'Dark Big Bang' Could Explain The Origins of Dark Matter
According to Freese and Winkler, however, a Dark Big Bang is consistent with the evidence for dark matter – as long as it happened promptly, within about a month of the first Big Bang.
Delayed Big Bang for dark matter could be detected in gravitational waves
Energy transition Dark matter may have been created after the Big Bang, something that could soon be tested by gravitational wave detectors. (Courtesy: Shutterstock/Tomertu) New constraints on a theory that says dark matter was created just after the Big Bang  – rather than at the Big Bang – have been determined by Richard Casey and  Cosmin Ilie at Colgate University in the US.
The true nature of dark matter may be revealed in a supernova
The nature of dark matter has puzzled astronomers since discovering that 85% of the universe's matter is invisible through our telescopes.
Possible origins of dark matter in 'Dark Big Bang' scenario
Recent research unlocks new clues that could radically change the world's understanding of the origin of dark matter.
Cosmological model proposes dark matter production during pre-Big Bang inflation
As physicists continue their struggle to find and explain the origin of dark matter, the approximately 80% of the matter in ...
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Just before the Big Bang, a ‘freeze-in’ event produced dark matter
Researchers have proposed a new model that suggests dark matter originated during the infinitesimally short span before the ...
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Dark matter might make space-time ring like a bell around black holes — and we might be able to 'hear' it
The researchers found that the emitted dark matter would ring space-time like a bell around the black hole. It would not be ...
Observing dark matter at cosmic dawn
After almost a century of speculation, proposals and searches for dark matter, physicists now know that it currently ...
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Dark Matter Might Have Formed Earlier than Thought
The big cosmic joke of dark matter is that, although we can’t see it, it apparently makes up the vast majority of all the ...
‘Dark Matter' star Jennifer Connelly reflects on the exploration of alternate realities and ‘the path not taken'
I thought it had the potential to be really exciting and a great adventure,” declares “Dark Matter” star Jennifer Connelly ...
Webb Falsified Dark Matter Prediction, and No One Cares
Data collected by NASA’s James Webb Space Telescope is in conflict with predictions based on the hypothesis of dark matter ...
Axion dark matter may make spacetime ring
Dark matter made out of axions may have the power to make space-time ring like a bell, but only if it is able to steal energy ...