Science ❯ Astronomy ❯ Cosmology

Universe

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CERN Switches Off LHC to Begin Multi‑Year Upgrade to High‑Luminosity Machine

The upgrade aims to boost collision rates up to tenfold to enable precision studies of the Higgs boson.

Study Reaffirms Cosmic Acceleration After Rebutting 2025 Deceleration Claim

Preprint Forecasts Big Crunch for the Universe Around 33.3 Billion Years After the Big Bang

New Chandra Image Reveals 'Champagne Cluster' as Two Merging Galaxy Clusters

Astronomers Report Tentative Exomoon Around HD 206893 B Using Precision Astrometry

Global VLBI Detects Lowest-Mass Dark Object at Cosmological Distance

DES/DESI Analysis Fuels Model Predicting a Future Big Crunch

36-Billion-Solar-Mass Black Hole Confirmed in Distant Cosmic Horseshoe Galaxy

Axion-Based Dark Energy Model Foresees Big Crunch in 33 Billion Years