Holy Cow! Astronomers Agog at Mysterious New Supernova
An event known as "Cow" that has rocked astronomy since June likely offers a close look at the birth of a neutron star or black hole
Stories by Davide Castelvecchi
Europe Shows First Cards in €1-billion Quantum Bet
One of the most ambitious EU ‘Flagship’ schemes yet has picked 20 projects, aiming to turn weird physics into useful products
Here's What the Quantum Internet Has in Store
Physicists say this futuristic, super-secure network could be useful long before it reaches technological maturity
All Systems Go for Second-Ever Mission to Enter Mercury's Orbit
European and Japanese double probe, BepiColombo, will take seven years to reach the solar system’s innermost planet
CERN Suspends Italian Physicist Over Remarks Seen as Sexist
The University of Pisa and the European Research Council also said that they are opening investigations into Alessandro Strumia’s conduct
Reimagining of Schrödinger's Cat Breaks Quantum Mechanics—and Stumps Physicists
In a multi-“cat” experiment the textbook interpretation of quantum theory seems to lead to contradictory pictures of reality, physicists claim
CERN's Pioneering Mini-Accelerator Passes First Test
Physicists achieve powerful acceleration by "surfing" electrons on proton waves over short distances
Asteroid Ryugu Poses Landing Risks for Japanese Mission
Mission planners have chosen the first landing sites on boulder-strewn body for Hayabusa 2 and its rovers to touch down
LHC Physicists Embrace Brute-Force Approach to Particle Hunt
The world’s most powerful particle collider has yet to turn up new physics—now some physicists are turning to a different strategy
Number-Theory Prodigy among Winners of Most Coveted Prize in Mathematics
The Fields Medals have been awarded to four researchers who work on number theory, geometry and network analysis
Big Bang Telescope Finale Marks End of an Era in Cosmology
With the end of Europe’s major Planck mission, researchers are moving to smaller projects studying different aspects of the cosmic microwave background
Here Come the Waves
After a clutch of historic detections, gravitational-wave researchers have set their sights on some ambitious scientific quarry
Particle Physicists Turn to AI to Cope with CERN's Collision Deluge
Can a competition with cash rewards improve techniques for tracking the Large Hadron Collider’s messy particle trajectories?
Beguiling Dark Matter Signal Persists 20 Years on
Physicists at experiment in Italy continue to see a data fluctuation that they say represents dark matter—but the mystery deepens
"Grand Unified Theory of Math" Nets Abel Prize
Robert Langlands’ ideas unearthed connections within mathematics that have helped to solve centuries-old problems and aided researchers in disparate fields
Life of a Legend
Science mourns the death of physicist and icon of science Stephen Hawking
The Quantum Internet Has Arrived (and It Hasn't)
Networks that harness entanglement and teleportation could enable leaps in security, computing and science
Physicists Harness Twisted Mathematics to Make Powerful Laser
High-quality beams could be among the first practical applications of the booming field of topological physics
How an Underwater Sensor Network Is Tracking Argentina's Lost Submarine
An expert from a nuclear-test-monitoring system explains how his team is trying to help in the search for the ARA San Juan
Europe Sets Priorities for Hunting Cosmic Particles
Club of physics funding agencies pushes for projects including a neutrino observatory in the Mediterranean Sea