Hubble Constant Hubble Tension Dark Energy Deceleration Supernovae Big Bang Big Crunch Research Findings Cosmological Models Dark Matter Hubble Telescope Comparisons Type Ia Supernovae and Distance Measurement Energy Dark Lambda CDM Model Void Fraction Changing Speeds Accelerating Expansion Distance Measurements Supernova Contributions Cosmic Phenomena Fast Radio Bursts Cosmic Structures Dark Energy Research Gravitational Lensing Dark Energy Properties Lambda Cold Dark Matter Model Galactic Formation Element Distribution Measurement Techniques Deceleration of Expansion Multiple Universes Energy Dark Matter Baryon Acoustic Oscillation Dark Energy Theories Baryon Acoustic Oscillations Theoretical Physics
A peer‑reviewed MNRAS paper finds key calibration mistakes in the 2025 analysis and so restores confidence in supernova-based measurements of dark energy.
