Gravitational Lensing Courses
École Polytechnique Fédérale de Lausanne via edX Astro 101: Black Holes
University of Alberta via Coursera Physics
Serious Science via YouTube Dark Matter, Dark Energy: The Dark Side of the Universe
The Great Courses Plus Black Holes - Powerhouse of the Universe
University of Houston-Clear Lake via YouTube General Astronomy - Neutron Stars and Black Holes
Spahn's Science Lectures via YouTube The Darkest Secrets of the Universe
Hubble Space Telescope via YouTube Chasing Supernovae with Kepler
Hubble Space Telescope via YouTube On The Shoulders of Giants
World Science Festival via YouTube How We Know Dark Matter Exists - The Evidence for Modern Physics
Wondrium via YouTube