I binged the entire 10 episodes and personally found it extremely interesting. The cast is good with a young bright crew that is emotional slightly immature like our current generation. Emotions play a critical role in this series as we see how an alien group tries to understand and exploit any weaknesses to their advantages but as the human psyche is so complex they have some problems. What makes us human how far AI can be developed and aid humans, what is black matter, what does a Morius mean and at the core a strong female lead with a loving family left on earth as she pilots a diplomatic mission to the planet where the sign seems to have originated. Most reviews seem to have not seen the entire series so discount them as this is more than they have understood.