The Nobel Prize in Physics 2019 was awarded "for contributions to our understanding of the evolution of the universe and Earth's place in the cosmos," with one half to James Peebles and the other half jointly to Michel Mayor and Didier Queloz.
Nicole Ackerman thought she would always be a particle physicistuntil a newfound interest in biology drew her toward medical imaging. Her research on Cherenkov radiation, the blue glow from charged particles outracing light, could aid development of cancer treatments.
Close to the Canadian border, near an area known as the Boundary Waters, scientists are building an experiment to discover how neutrino masses stack up. They aim to get closer to understanding how matter came to dominate antimatter in our universe.
Neutrinos zip straight through the Earth, while rarely leaving a trace. Yet these particles may hold answers to many of the key questions of 21st century particle physics.
Anyone who has ever tried to move a big piece of furniture through a small door knows a few centimeters can mean the difference between success and failure.
On a cool September evening in a cornfield south of Chicago, dozens of telescopes turned skyward for one of the largest star parties in the Midwest. At the center, Fermilab astrophysicist Dan Hooper was describing something no telescope can see.
A day after the devastating March 11 earthquake and tsunami in Japan, with strong aftershocks still testing surviving buildings, Japanese residents and physicists were offering beds, food, and rides to stranded foreign physicists.