Unexpected epochs of stillness that punctuate the cosmic timeline could offer a natural explanation for dark matter and many other unsolved astronomical mysteries ...
A new study suggests that the explosive deaths of the universe's earliest stars created surprising quantities of water that ...
Sebastian Currier’s “Mysterium” is based on the husband-and-wife team of scientist Robbert Dijkgraaf and novelist Pia de Jong.
These jets become elusive the farther back in time astronomers try to look because of the so-called cosmic microwave ...
Experts emphasize that the cosmic microwave background is shaped by everything it encounters on its journey, including ...
Some astrophysicists believe that the universe existed before the big bang, but if you reject that hypothesis, go ahead and ...
Smithsonian Magazine on MSN1d
An Enormous, Branching String of Galaxy Clusters Is the Largest Known Structure in the Universe, Scientists SayThe cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...
A mere billionth of a trillionth of a trillionth of a second after the Big Bang, our universe expanded dramatically — a trillion-trillion fold. "And that expansion expanded tiny fluctuations ...
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