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Astronomy Oct 21, 2019

What was the first color in the universe?

The universe bathes in a sea of light, from the blue-white flickering of young stars to the deep red glow of hydrogen clouds. Beyond the colors seen by human eyes, there are flashes of X-rays and gamma rays, powerful bursts ...

General Physics Oct 9, 2019

Are we alone? Nobel Prize goes to three who tackled cosmic query

They are two of the most fundamental questions not just of science, but of humanity: How did we get here? And are we alone?

General Physics Oct 8, 2019

'Big Bang Theory' gets shout out to Nobel Prize announcement

Life imitated art Tuesday when "The Big Bang Theory"—the popular U.S. television show, not the scientific explanation for how the universe began—made its way into the annals of Nobel history.

General Physics Oct 8, 2019

Dark matter and exoplanet discoveries win Nobel Physics Prize

Canadian-American cosmologist James Peebles and Swiss astronomers Michel Mayor and Didier Queloz on Tuesday won the Nobel Physics Prize for research that increases the understanding of our place in the Universe.

Astronomy Sep 30, 2019

Growing old together: A sharper look at black holes and their host galaxies

Some relationships are written in the stars. That's definitely the case for supermassive black holes and their host galaxies, according to a new study from Yale University.

General Physics Sep 17, 2019

From primordial black holes new clues to dark matter

Primordial black holes (PBHs) are objects that formed just fractions of a second after the Big Bang, considered by many researchers among the principal candidates in explaining the nature of dark matter, above all following ...

Astronomy Sep 12, 2019

Study finds the universe might be 2 billion years younger

The universe is looking younger every day, it seems.

Astronomy Aug 28, 2019

'Green peas' provide clues to the early days of the universe

It is probable that primordial galaxies triggered the period in the history of the universe known as "cosmic reionization." The Geneva-based astronomer Anne Verhamme has succeeded in demonstrating this by studying green pea ...

Astronomy Aug 8, 2019

In search of signals from the early universe

,On a hot morning in early July, a seven-foot wide, 8,000-pound metallic structure made its way from Boston to Penn's David Rittenhouse Laboratory. The large aperture telescope receiver (LATR) was carefully loaded onto a ...

Astronomy Aug 8, 2019

Dark matter may be older than the big bang, study suggests

Dark matter, which researchers believe make up about 80% of the universe's mass, is one of the most elusive mysteries in modern physics. What exactly it is and how it came to be is a mystery, but a new Johns Hopkins University ...

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