Some scientists insist all dark matter is cold, while others argue that there is more than one type. While CDM isn’t saying this invisible matter is totally motionless, it does not allow for ...

Evidence is mounting that cosmic dark energy, long thought constant, may weaken with time - potentially altering the fate of ...

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Besides particles like sterile neutrinos, axions and weakly interacting massive particles (WIMPs), a leading candidate for the cold dark matter of the universe are primordial black holes—black ...

Based on the new model, the first of these white dwarf explosions isn’t due for at least 10 1100 years. That’s a 1 followed by 1,100 zeros—a number so big that we don’t have a name for it.

Jacob Elordi and Lily-Rose Depp are in talks to play twisted siblings in Laszlo Nemes‘ adaptation of Cormac McCarthy‘s novel “Outer Dark.” Deadline reported that the feature will shoot in ...

Ever since the early 20 th century, we’ve known that the universe is expanding. Exactly how quickly it’s expanding, however, remains something of a vexed question.Until now, our theoretical ...