Cosmological data suggest unexpected masses for neutrinos, including the possibility of zero or negative mass.

For the past few years, a series of controversies have rocked the well-established field of cosmology. In a nutshell, the ...

A long-awaited study of the cosmic expansion rate suggests that when it comes to the Hubble tension, cosmologists are still ...

Nearly imperceptible quantum flickers used to limit how precisely we could detect the way space-time ripples, but squeezing ...

The universe might not be as you think. Until recently, the Lambda Cold Dark Matter model seemed to have a lock on cosmology.

"What got you into astrophysics?" It's a question I'm often asked at outreach events, and I answer by pointing to my early ...

By using lasers to cool positronium atoms to nearly absolute zero, scientists have advanced our understanding of antimatter, ...

Sep. 16, 2024 — Researchers have developed a method to model a central theory of quantum gravity in the laboratory. Their goal: to decipher previously unexplained phenomena in the quantum ...

For the first time, a quantum computer has improved its results by repeatedly fixing its own mistakes midcalculation with a technique called quantum error correction ...

The universe is expanding faster than the speed of light! This is one of the most profound discoveries in modern cosmology, fundamentally altering our understan ...

Some even claim that cosmology is in crisis ... on whether we look at it or not – something we know happens in the quantum world of atoms and particles. In time, many of these ideas will ...