Two new GNS posts have gone up in case you missed them. Start donating to your team!
Volunteers can be found in any Starport in the galaxy.
Edit: Twilight has reached phase two! GenSci is in a panic and has hired more accountants to process more donations per day. Get those credits in to catch up!
Edit2: GenSci has also reached phase two now. New hints added for both sides. Talk to a volunteer.
UPDATE: Y18 D269 16:56 It is no longer strictly necessary to donate in order to support a side (it will net you 500XP though). You can join in directly at GenSci or Twilight's HQs, if you convince a friendly member of GenSci or Twilight to reveal the location. Onboard their HQ you can talk to an NPC who will allow you to become either a Twilight Supporter or GenSci Supporter and join in on what's known as "Phase 2", without having to donate.
Report any bugs to Kay Dallben and Baugrems.