Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

One of the most stubborn issues in cosmology today concerns the universe's rate of expansion. Scientists know it's expanding, ...

Astronomers have used a new method to confirm a discrepancy between the expansion rate of the early and nearby universe. The ...

A Simon Fraser University cosmologist believes his team's new research may bring them a step closer to cracking one of ...

In the most extensive ultraviolet study of blue stragglers ever performed, an international research team used NASA's and ESA ...

A recent study published in The Astrophysical Journal Letters has provided the most precise distance to the Coma Cluster of galaxies yet — and also has deepened a crisis in cosmology. The problem is ...

Kwiat, D. (2026) Planck’s Constant—A Bridge to Charge and Entanglement. Journal of High Energy Physics, Gravitation and Cosmology, 12, 471-483. doi: 10.4236/jhepgc.2026.121026 .

The idea sounds simple enough when reduced to its basics. Put reflective surfaces in orbit and redirect sunlight back to Earth after sunset. A Califor.

HD 189733 b orbits so close to its star that distance almost stops mattering. The planet was logged in 2005, one of many ...