Results come from Exumo's own index. Data from YouTube; Exumo is not affiliated with YouTube.

1. 10:41

   Absolute Cold | Space Time

   PBS Space Time · Oct 11, 2017 · 1.8M views

2. 13:39

   When Quasars Collide STJC

   PBS Space Time · Oct 5, 2017 · 1.1M views

3. 14:52

   Are the Fundamental Constants Changing?

   PBS Space Time · Sep 28, 2017 · 827.6K views

4. 13:40

   The Future of Space Telescopes

   PBS Space Time · Sep 20, 2017 · 721.4K views

5. 15:51

   Neutron Stars Collide in New LIGO Signal?

   PBS Space Time · Sep 13, 2017 · 665.7K views

6. 13:27

   White Holes | Space Time

   PBS Space Time · Aug 30, 2017 · 3.2M views

7. 11:41

   First Detection of Life

   PBS Space Time · Aug 24, 2017 · 1.2M views

8. 14:09

   Extraterrestrial Superstorms

   PBS Space Time · Aug 16, 2017 · 548K views

9. 12:50

   The One-Electron Universe | Space Time

   PBS Space Time · Aug 10, 2017 · 1.9M views

10. 12:29

    Dark Flow

    PBS Space Time · Aug 2, 2017 · 1.3M views

11. 14:25

    The Secrets of Feynman Diagrams

    PBS Space Time · Jul 27, 2017 · 838.9K views

12. 18:06

    The Real Star Wars

    PBS Space Time · Jul 20, 2017 · 346.4K views

13. 15:21

    Solving the Impossible in Quantum Field Theory

    PBS Space Time · Jul 12, 2017 · 1M views

14. 15:49

    Feynman's Infinite Quantum Paths

    PBS Space Time · Jul 7, 2017 · 1.6M views

15. 15:22

    The First Quantum Field Theory

    PBS Space Time · Jun 28, 2017 · 1.6M views

16. 16:12

    Anti-Matter and Quantum Relativity

    PBS Space Time · Jun 21, 2017 · 1.7M views

17. 14:00

    Supervoids vs Colliding Universes!

    PBS Space Time · Jun 7, 2017 · 967.7K views

18. 13:28

    The Fate of the First Stars

    PBS Space Time · May 31, 2017 · 1M views

19. 14:59

    Martian Evolution

    PBS Space Time · May 18, 2017 · 817.3K views

20. 11:58

    The Great American Eclipse

    PBS Space Time · May 10, 2017 · 319.1K views