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Cosmology

Dark Matter Black Holes Avi Loeb String Theory Gravitational Wave Detection Milky Way Civilization Modified Gravity Dark Matter Hypotheses Cosmic Microwave Background Big Bang Stephen Hawking Big Bang Theory Lambda-CDM Cosmology End of the Universe Theories Controversial Theories Teleparallel Gravity Cosmological Correlators Nature of Dark Matter Cosmic Phenomena Astrophysics Research Methods Big Bang Nucleosynthesis Growth of Structure Gravitational Collapse Formation of Black Holes Universe Exploration Gauss-Bonnet Invariant Stellar Evolution

Peer-Reviewed Model Ties 2023 Ultra‑High‑Energy Neutrino to Exploding Primordial Black Hole

The theory invokes a dark‑charged, quasi‑extremal black hole to reconcile KM3NeT’s detection with IceCube’s non‑detection.

Brightest Blue Cosmic Flash Linked to Black Hole Tearing Apart a Massive Star, Studies Find

Study Calculates How Tiny Black Holes Could Injure Humans—and Why Encounters Are Virtually Impossible

New 'Beat' Method Aims to Pinpoint Sources of Nanohertz Gravitational Waves