Astroparticle physics and particle cosmology represent converging disciplines that strive to understand the universe from its largest structures down to its most fundamental constituents. In this ...

Astrophysicists at the University of Chicago have developed physics-based models suggesting that dark energy could be changing over time. Dark energy, the mysterious force causing the universe to ...

Illustration of a set of real zeros of a graph polynomial (middle) and two Feynman diagrams. Credit: Max Planck Institute for Mathematics in the Sciences How can the behavior of elementary particles ...

The Big Bang theory has dominated our understanding of the universe’s origin for almost 100 years. It describes a moment when ...

For the past few years, a series of controversies have rocked the well-established field of cosmology. In a nutshell, the predictions of the standard model of the universe appear to be at odds with ...

Early in the morning on Tuesday, Oct. 8, Princeton physicist James Peebles got a call from Sweden. His first thought was, “When you receive a phone call that early in the morning, it’s usually ...

“This year’s Nobel laureates in physics have painted a picture of a universe far stranger and more wonderful than we ever could have imagined.” Theoretical physicist Ulf Danielsson from Uppsala ...

Members of the Swedish Royal Society of Science have awarded the 2019 Nobel Prize in Physics for contributions to our understanding of the evolution of the universe and Earth’s place in the cosmos.

Does dark matter follow the same laws as ordinary matter? The mystery of this invisible and hypothetical component of our ...

Three scientists won this year’s Nobel Prize in physics Tuesday for advancing our understanding of black holes.The Royal Swedish Academy of Sciences said that Briton Roger Penrose will receive half of ...

THIS YEAR’S Nobel prize for physics was split two ways, but both halves went for discoveries beyond Earth. One was for a finding that is, by astronomical standards, quite close by—a planet going ...