First, ignore the reviews calling The Expanse "The Game of Thrones in Space." Any decent, multiple-plot show that's written well and keeps the characters in check will draw that comparison. Watch The Expanse and drill a little deeper. Why? I'm a die-hard sci-fi fan, but as we advance further into the 21st Century, many of the old standby sci-fi tropes are fast becoming sci-realty. True, The Expanse isn't populated with alien races, phasers and space travel at speeds greater than light. What drew my eye was the attention to details: the humans raised on Mars, with its different size and relation to the sun, have difficulty orienting themselves in Earth's environment, with our stronger level of sunlight and those raised on "The Belt," with its lower gravity, cannot survive on Earth without being crushed by what we consider "normal" gravity. All-in-all, this series is on the right track. The metagenome, the show's "Holy Grail" has the potential to be the show's undoing. Let's hope not.