Universe Expansion Courses
ICTP-SAIFR via YouTube Darkness Falls: Cosmological Tension Rises - Old and New Dark Energy Mysteries
Dublin Institute for Advanced Studies DIAS via YouTube Who Gets to Discover the Unknown - The Rubin LSST Ecosystem and the Future on the Cosmic Frontier
Stanford Physics via YouTube Spatial Curvature, Dark Energy Dynamics, Neither, or Both
Centrum Fizyki Teoretycznej PAN via YouTube La Ciencia del Cielo para Principiantes: Física Extragaláctica - Cosmología
AAVSO HQ via YouTube A Tale of Two Anomalies - Motivating a Break from LCDM
Fields Institute via YouTube