S. George Djorgovski is a Professor of Astronomy and a Co-Director of the Center for Advanced Computing Research at Caltech, and the Director of the Meta-Institute for Computational Astrophsics.
More info: http://tedxcaltech.caltech.edu/content/s-george-djorgovski
Coursera
Embark on an exciting journey through space and time with 'The Evolving Universe'. This introductory astronomy course offers a comprehensive overview of our physical universe, from planets and stars to galaxies, black holes, and beyond. Designed for those new to astronomy, this course will equip you with a foundational understanding of the cosmos.
EdX
Embark on a cosmic journey with 'The Evolving Universe' course, an edX offering that takes you from the Big Bang to the far reaches of space and time. This comprehensive program is perfect for anyone curious about the origins of our universe, the lifecycle of celestial bodies, and the ongoing evolution of the cosmos.