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Cosmic Microwave Background

Supernovae Baryon Acoustic Oscillations CMB Observations Low-$\ell$ Anomaly Cosmic Dawn Observational Constraints Neutrino Emission Cosmological Data Expansion Rate Measurements ACT DR6 Data Fluctuations Observations Recombination Process Universe Structure CMB Data Analysis Lambda Cold Dark Matter Model Observational Data Early Universe Measurements Planck Data CMB CMB Distortion Expansion

Study Hints Dark Matter May Scatter With Neutrinos, Easing a Key Cosmology Tension

A peer-reviewed analysis links a subtle interaction to the S8 shortfall in matter clustering.

Radio Galaxy Count Finds Solar System Moving 3.7 Times Faster Than Standard Cosmology Predicts

New Peer-Reviewed Model Says Changing Constants Could Explain Dark Matter and Dark Energy