PPhysics Read More Physicists Have a Major Problem With the UniverseApril 18, 2026 Almost a century ago, famed astronomer Edwin Hubble determined that the universe is expanding at an accelerating rate.…
SScience Read More Scientists Just Confirmed One of the Greatest Mysteries of Our Universe. Now What?April 17, 2026 Why the Hubble Tension Remains So PuzzlingAndriy Onufriyenko – Getty Images Here’s what you’ll learn when you read…
PPhysics Read More Expanding catalog of black hole collisions is rewriting the history of the universeMarch 24, 2026 Between May 2023 and January 2024, a global network of gravitational-wave detectors picked up 128 new cosmic signals,…
SSpace Read More Ancient Milky Way stars challenge the age of the universe and the Hubble tensionMarch 8, 2026 The oldest stars in the Milky Way are forcing a fresh look at one of cosmology’s biggest arguments.…
PPhysics Read More Scientists develop a new way to measure the expansion rate of the universeFebruary 26, 2026 For years, cosmologists have argued over a simple question with an awkward answer: How fast is the universe…
SSpace Read More The James Webb telescope confirms a troubling mystery about the universe’s expansionJanuary 26, 2026 The James Webb Space Telescope, working alongside Hubble, has uncovered an unsettling contradiction about how fast the universe…