Particle Physics

The mind-bending experiments taking place in particle accelerators around the world, including the Large Hadron Collider. Quarks, munons, bosons, and dark matter galore.

Latest in Particle Physics

Artistic impression of a neutron star that is 'evaporating' slowly via Hawking-like radiation. Credit: Daniëlle Futselaar/artsource.nl

The universe may die sooner than expected The universe may die sooner than expected

Nuclear fusion reactor module section in construction facility

New nuclear fusion reactor’s electromagnet could lift 10 monster trucks New nuclear fusion reactor’s electromagnet could lift 10 monster trucks

Concept art depicting a portion of the Future Circular Collider particle accelerator

The atom-smashing Large Hadron Collider’s successor will be 56 miles wide The atom-smashing Large Hadron Collider’s successor will be 56 miles wide

Majorana 1 quantum computing chip

New state of matter powers Microsoft quantum computing chip New state of matter powers Microsoft quantum computing chip

Illustration: View from inside a detector building block of detection units. Clearly visible the yellow buoy of a near by detection unit.

Scientists announce the highest-energy neutrino ever detected Scientists announce the highest-energy neutrino ever detected

Experimental results of the miniaturized DN2s integrated at the distal facet of a MMF using the 3D GS-TPN fabrication method, showing SEM and white-light microscopy images.

This AI chip is the size of a grain of salt This AI chip is the size of a grain of salt

Photo of Mileva Maric and Albert Einstein

Albert Einstein’s love letters are headed to auction Albert Einstein’s love letters are headed to auction

A technician inspects a prototype LISA telescope.

NASA unveils model of LISA, a satellite array for studying ripples in space-time NASA unveils model of LISA, a satellite array for studying ripples in space-time

This photo taken during a media tour on October 11, 2024 shows the neutrino detector, a stainless steel and acrylic sphere around 35 meters in diameter, at the Jiangmen Underground Neutrino Observatory (Juno) in Kaiping, in southern China's Guangdong province.

China races to unlock one of the biggest mysteries in particle physics China races to unlock one of the biggest mysteries in particle physics

Z Machine operating at Sandia National Laboratories

Could nukes deflect an asteroid? ‘X-ray scissors’ offer scientists clues. Could nukes deflect an asteroid? ‘X-ray scissors’ offer scientists clues.

A powerful laser shines into a jet of gas, creating a bright plasma and generating ultraviolet light. The light leaves a visible white line as it interacts with leftover gas in the vacuum chamber. This process helps scientists precisely measure the energy needed to excite the thorium-229 nucleus, which is the core of a future nuclear clock.

Move over, atomic clocks: Nuclear clocks are on the way Move over, atomic clocks: Nuclear clocks are on the way

Illustration of attomicroscope firing three beams

The world’s fastest microscope captures electrons down to the attosecond The world’s fastest microscope captures electrons down to the attosecond

Particles rush through a long tunnel in the Large Hadron Collider.

How the Large Hadron Collider gets reset and refreshed each year How the Large Hadron Collider gets reset and refreshed each year

By Riccardo Maria Bianchi / The Conversation

Illustration of atomic Fresnel lens

This lens is just three atoms thick and works like a quantum lighthouse This lens is just three atoms thick and works like a quantum lighthouse

LSST Camera Deputy Project Manager Travis Lange shines a flashlight into the LSST Camera.

A 3,200-megapixel digital camera is ready for its cosmic photoshoot A 3,200-megapixel digital camera is ready for its cosmic photoshoot

Caption: CERT’s four-legged Robodog can manuevuer throguh cramped spaces and use sensors to spot fires, leaks, or other hazards.

A four-legged ‘Robodog’ is patrolling the Large Hadron Collider A four-legged ‘Robodog’ is patrolling the Large Hadron Collider

By Mack DeGeurin

The particle accelerator on a one-cent coin.

How physicists built the world’s smallest particle accelerator How physicists built the world’s smallest particle accelerator

CERN scientists in hard hats putting antihydrogen in a vacuum chamber tube to test the effects of gravity on antimatter

Does antimatter fall down or up? We now have a definitive answer. Does antimatter fall down or up? We now have a definitive answer.

A metal sphere under construction as workers climb over it.

A massive detector in China will try to find a supernova before it happens A massive detector in China will try to find a supernova before it happens

By Briley Lewis

Gold atom with nucleus and floating particles to depict what is matter

What is matter? It’s not as basic as you’d think. What is matter? It’s not as basic as you’d think.