So I recently started playing again, after a few months break (solo). I remember before the current version, there was a whole string of missions. Now, I completed Robinson protocol, and then finished Ancient Revelations. And that's where it stops. I clearly remember a lot more missions, like finding a radar station, going to some lava planet with a ship in a lava lake (Totally Overpowered the missions was called I think). Where are these missions now? I restarted the story line 3 times already to see if I missed something, to no avail. Thanks for any help!
You have to look at the missions you can to for the individual factions (Talon or Polaris I believe). You will have to get to a certain standing with that particular faction first to unlock the mission chain.
It was the factions, thank you! I never bothered to get friendly because they all seemed like generic missions, but it unlocked now!