Here are a few key lines of evidence for dark matter: 1. Galaxy rotation curves When astronomers measure how fast stars orbit the centers of galaxies, they find something strange. The stars at the ...

Deep observations from the James Webb Space Telescope (JWST) have revealed an exceptionally large galaxy in the early universe. It’s a cosmic giant whose light has travelled over 12 billion years to ...

This book shows how inertia has puzzled many scientists such as Galileo and Mach, and then presents a new theory that explains inertia for the first time, and also predicts galaxy rotation without ...

In a new study published in Physical Review Letters, scientists have estimated a new lower bound on the mass of ...

Dark matter, though invisible, weighs heavily on how we understand the universe. Its gravity sculpts galaxies, holds clusters ...

Researchers have an explanation for how dark matter emerged - beginning with weightless particles and ending with massive ...

Researchers propose a new theory for the origin of dark matter, the invisible substance thought to give the universe its shape and structure. Their mathematical models show that dark matter could have ...

Mysterious Phenomenon at Center of Galaxy Could Reveal New Kind of Dark Matter Mar. 10, 2025 — A mysterious phenomenon at the center of our galaxy could be the result of a different type of dark ...

Axions, hypothetical subatomic particles that were first proposed by theoretical physicists in the late 1970s, remain among the most promising dark matter candidates. Physics theories suggest that ...

It's been jarring to see the usually brilliant Nikola Jokić look so rattled against the Thunder. Does he owe the Nuggets an ...