“Cosmos: A Spacetime Odyssey” will answer all of these questions and many more. “Cosmos,” a documentary series that debuted on Fox earlier this month, is aimed at explaining a range of scientific subjects. Its topics range from covering the microscopic molecules of the tiniest organisms on Earth to the uncountable galaxies in the universe.
“Cosmos: A Spacetime Odyssey” is a follow-up to the show “Cosmos: A Personal Voyage,” hosted by Carl Sagan in 1980. Now, 34 years after that first series, “Cosmos: A Spacetime Odyssey,” hosted by Neil deGrasse Tyson, is a modern renovation compared to its predecessor.