Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World ...

Astronomers have long relied on supercomputers to simulate the immense structure of the Universe, but a new tool called ...

For a quarter century, cosmology has leaned on one framework to explain how the universe expands. Known as the ΛCDM model, it ...

Princeton University physicist Curtis Callan will give a free public lecture on cosmology and particle physics on Monday, April 25, at 7 p.m. at the University Inn and Conference Center, 611 Ocean ...

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 ...

Cosmologists face a dilemma. The rise of quantitative cosmology, exemplified by the release of new data in March on the cosmic microwave background from the WMAP satellite (see pp16-19; print version ...

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 ...

“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 ...

Does the universe have an edge or does it go on forever? This video explores what science, cosmology, and physics reveal ...

If you think a galaxy is big, compare it to the size of the universe: it's just a tiny dot which, together with a huge number ...