Two kilometres underground near Sudbury, Ont. , a machine has reached a temperature so low it barely seems real.
A model of the cyclic universe suggests that dark matter could be a population of black holes predating the Big Bang.
A new study suggests that failing to detect dark matter signals in some galaxies may not contradict evidence seen in our own.
No theory could explain the slight excess of far-ultraviolet light in the Milky Way until now.
NASA's Hubble Space Telescope captures the magnificent starry population of the Coma Cluster of galaxies, one of the densest known galaxy collections in the universe — and where the effect of dark ...
Dark matter is supposed to be everywhere, threaded through the Milky Way and outnumbering ordinary matter by a wide margin.
Dark matter decays could be the missing ingredient explaining how giant black holes formed before the first stars ...
New research suggests that relic black holes from before the big bang may still shape galaxies today. These black holes could ...
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