While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

Alien-hunters are focusing their telescopes on 'pulsar' stars to time their twinkles, giving them a new tool to sift through ...

A pulsar’s gentle twinkle is revealing how space quietly bends and delays the signals we receive from the cosmos.

Using short laser pulses, researchers have imaged the exact moment an ammonia molecule bends and sheds a hydrogen atom.

Physicists have long relied on the idea that electrons behave like tiny particles zipping through materials, even though ...

During chemical reactions, atoms in the reacting substances break their bonds and re-arrange, forming different chemical ...

Scientists at the X-ray free-electron laser SwissFEL have realized a long-pursued experimental goal in physics: to show how ...

A computer model helped isolate a “pinball state” where matter switches back and forth between states. Scientists studied a ...