While you’re on Eos, more specifically, near Site 1, there’s a quick little quest you can pick up and complete. Head to the southeastern-most building in Site 1 (where you met Clancy) and from there make your way south up a slope. When continuing south will take you downhill, turn east and scale an even steeper slope to find a device… a beacon? Near this device is a Datapad, which details the futile end to the efforts of one "Chief Engineer Grace Lito, E-97-Durango". Reading this Datapad will start the assignment "Something Personnel".
Fast-travel back to the Tempest and fly back to Nexus, then make your way to Addison’s Office in the Operations level. Here you’ll have the option to talk to Addison, as well as her assistant, Vladimir Brecka. Addison will just throw a fit, so ignore her and let her face hurt in solitude. Good ol’ Vlad, on the other hand, will play ball, as long as you’re willing to take ultimate responsibility for whatever happens. Kind of the job of the Pathfinder, anyways. In any event, once Lito is scheduled to be thawed out, you’ll get some XP.