You could say it's more of a simple plot. Or you could just think it's not like what you expected. Yeah! That's because it's more than what you expect. It completely dives you deeper and deeper into a perfect mix of family values, human emotions and extraordinary intelligence about space and science. The best part is it doesn't squeeze unnecessary difficult sci-fi that just confuses your brain. It portrays what actually it would be if ever the plot has actually happened. Honestly I didn't know much about space until I watched this (as I'm a doctor and I'm concerned more about human biology). It's like a complete family meal. You can just relax, get your snacks, settle in with the whole family to watch it. For me I haven't watched a TV series with so much excitement as much as I did for it