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Snapshot 6:Tue, Dec 30, 2025 7:00:24 PM GMT last edited by Haakan

Dark Energy May Be Weakening, Universe Expansion Slowing

Dark Energy May Be Weakening, Universe Expansion Slowing

Above: Illustration of the Big Bang 13.8 billion years ago.  Image credit: Tobias Roetsch/Contributor/Future Publishing via Getty Images

The Spin

Dark energy's weakening represents a paradigm shift that fundamentally alters the universe's fate from eternal expansion to eventual collapse. Statistical analysis exceeding 9-sigma significance shows the universe already entered deceleration, with expansion slowing as dark energy evolves far more rapidly than previously understood. The Big Crunch becomes increasingly likely as gravity reasserts dominance over a fading dark energy force.

Dark matter detection moves closer to reality as gamma ray emissions near the galactic center match predictions for particle collisions just as well as alternative explanations. The Fermi telescope data combined with advanced simulations demonstrates dark matter fits observations perfectly, potentially confirming what gravitational effects have long suggested. Ground-based telescopes coming online by 2026 should definitively prove dark matter's existence through direct detection of these telltale gamma ray signatures.

Metaculus Prediction

There is a 54% chance that we will know what Dark Matter is before 2050, according to the Metaculus prediction community.


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© 2026 Improve the News Foundation. All rights reserved.Version 6.18.0

© 2026 Improve the News Foundation.

All rights reserved.

Version 6.18.0