The Hubble Tension

A topic within Cosmology, itself one of 11 topics in that field and part of Astronomy & Space Science.

Reading on The Hubble Tension

2 works

Paper2019

Large Magellanic Cloud Cepheid Standards Provide a 1% Foundation for the Determination of the Hubble Constant and Stronger Evidence for Physics Beyond ΛCDM

Riess et al.

Tightens the local, Cepheid-calibrated measurement of the expansion rate to 1% precision and argues the remaining gap with the early-universe value is now too large to be measurement error.

link checked 17 Sept 2026

Astronomy & Space Science · Cosmology

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Paper2021

In the Realm of the Hubble Tension — a Review of Solutions

Di Valentino et al.

Surveys dozens of proposed fixes for the persistent mismatch between early- and late-universe measurements of the expansion rate, and argues none yet resolves it cleanly.