A tiny object half a universe away, a scar in a stream of stars circling the Milky Way, and an unusual star cluster in a ...
A model of the cyclic universe suggests that dark matter could be a population of black holes predating the Big Bang.
Dark matter is supposed to be everywhere, threaded through the Milky Way and outnumbering ordinary matter by a wide margin.
No theory could explain the slight excess of far-ultraviolet light in the Milky Way until now.
Two kilometres underground near Sudbury, Ont. , a machine has reached a temperature so low it barely seems real.
Generally speaking, black holes are regions of spacetime where matter is compressed into a tiny space. Dark matter, meanwhile ...
A growing mystery in astronomy is the presence of gargantuan black holes—some weighing as much as a billion suns—existing ...
A dark matter signal that appears in one place but not another might look like a contradiction. This new study argues it may ...
A new study suggests that failing to detect dark matter signals in some galaxies may not contradict evidence seen in our own.
Scientists have introduced a new Big Bounce model that disputes the Big Bang, suggesting the universe may have cycled through earlier cosmic eras.
The absence of a signal could itself be a signal. This is the idea behind a new study published in the Journal of Cosmology ...