New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from the early cosmos.

Learn how a particle born in the sun’s core left a measurable flash of light two kilometers beneath Earth’s surface.

Discover how Ramanujan's century-old pi formulas connect to modern cosmology and turbulent fluid physics in groundbreaking ...

Brian Cox explains the most extreme, dangerous region in the cosmos, where gravity, radiation, and physics push the limits of ...

Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...

Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...

Scientists finally caught solar neutrinos triggering a rare atomic transformation once thought nearly impossible to observe.

Astronomers are a step closer to cracking one of the secrets of dark energy—the mysterious force believed to be causing the universe's accelerated expansion.

Current physics is speeding toward a breaking point, as astronomers confirm that the Hubble tension in new data.

The December 10, 2025, Strands puzzle presented a \"Nobel effort\" theme, focusing on categories of the prestigious Nobel ...

The exploration of quantum information challenges objective reality, positing the universe as a hologram is explored through ...