21:42

Why the Universe's Expansion Doesn't Make Sense

51:28

We Might Be Wrong About the Force Pushing Our Universe Apart

13:22

3I/ATLAS Got Even Stranger On the Closest Approach to the Sun

28:08

Cidades Planetárias: Realidade ou Ficção (Coruscant Explicado)

31:16

I Skied Down Mount Everest