Tag Archive for 'Hubble Tension'

This artist’s impression shows the evolution of the Universe beginning with the Big Bang on the left followed by the appearance of the Cosmic Microwave Background. The formation of the first stars ends the cosmic dark ages, followed by the formation of galaxies. Image credit: M. Weiss / Harvard-Smithsonian Center for Astrophysics.

New Study Finds No Evidence of Tension in Hubble Constant

Jun 3, 2025 by News Staff

As part of the Chicago-Carnegie Hubble Program, astronomers using the NASA/ESA/CSA James Webb Space Telescope have performed new measurements of the Hubble...

In shaping the Universe, gravity builds a vast cobweb-like structure of filaments tying galaxies and clusters of galaxies together along invisible bridges hundreds of millions of light-years long. This is known as the cosmic web. Image credit: Springel et al. / Max Planck Institute for Astrophysics.

Universe Could Rotate Once Every 500 Billion Years, Study Suggests

Apr 22, 2025 by News Staff

New research led by University of Hawai’i astronomers suggests our Universe may rotate — just extremely slowly. In shaping the Universe, gravity...

An image of the CMB radiation from the Atacama Cosmology Telescope; orange and blue represent more or less intense radiation. Image credit: ACT Collaboration.

Atacama Cosmology Telescope Captures Clearest Images Yet of Cosmic Microwave Background

Mar 19, 2025 by News Staff

New images from the Atacama Cosmology Telescope (ACT) reveal the Universe when it was about 380,000 years old. An image of the CMB radiation from the Atacama...

Dark Energy is Misidentification of Variations in Kinetic Energy of Universe’s Expansion, Scientists Say

Dec 23, 2024 by News Staff

Dark energy — an unknown energy source that is causing our Universe’s expansion to accelerate – doesn’t actually exist, according to new research. This...

Webb Validates Hubble’s Distance Measurements

Dec 11, 2024 by News Staff

New observations from the NASA/ESA/CSA James Webb Space Telescope confirms previous measurements by the NASA/ESA Hubble Space Telescope of distances between...

This image of NGC 5468, a galaxy located some 142 million light-years away in the constellation Virgo, combines data from Hubble and s Webb. Image credit: NASA / ESA / CSA / STScI / A. Riess, JHU & STScI.

Webb Measurements Shed New Light on ‘Hubble Tension’ Mystery

Mar 12, 2024 by News Staff

When you are trying to solve one of the biggest conundrums in cosmology, you should triple check your homework. The puzzle, called the Hubble Tension,...