I have only one tiny bone to pick. Our sun is 4.5 billion years old in a 13.8 billion year old Universe and in another 5 billion years our sun will become a red giant. They showed the water being blasted off Earth but they didn't mention that the scale of our now little yellow sun in the sky would balloon to be a red giant that would expand to engulf our Earth orbit (but not Mars). That's so insanely abstractly huge it's near impossible to fathom. IMO they should have included a vast sense of scale more.