This model is from the ESA's Planck mission to study the cosmic microwave background. After the Big Bang, for the first 380,000 years or so, the universe was so hot and dense that it was ...

ESA's Planck mission has observed the cosmic microwave background radiation and, from that, deduced the amount of matter and dark matter in the universe, the density of matter in the cosmos ...

revealing discrepancies in the formation of cosmic structures in the universe, hinting ...

In this model, dark matter and dark energy are crucial to explaining the structure of the universe on the largest scales. But the model also has to account for the cosmic microwave background and ...

The current model of universe expansion is complicated by “Hubble tension,” an anomaly in which evidence from the afterglow of the Big Bang (known as the Cosmic Microwave Background) shows that the ...

The universe got its start billions of years ago in the Big Bang. Since then, it has been continuously expanding. These ...

Hidden away in an alcove on the upper floors of the Joseph F. Smith Building, BYUSA's Executive Vice President Tala Alnasser ...

"I never dreamed of Webb seeing them in such large numbers." ...

The research group observed a galaxy nearly 6.5 billion light-years from Earth; when the universe was half its current age.

Galanti and his colleagues had previously found evidence of axion-like particles in light from distant blazars – extremely active galaxies that blaze with light. But the brightest gamma-ray explosion ...

The Maddock Horror Comedy Universe is getting bigger and better! We recently learned that Akshay Kumar is all set to join the ...

New observations keep challenging the present expansion rate of the Universe. On the one hand, the evidence from the Big Bang afterglow- the so-called cosmic microwave background- uprightly ...