| Term | History |
| 1 | Became a Field Researcher at age 18 |
| 1 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 2 | Voluntarily left Field Researcher |
| 2 | Became a Explorer at age 22 |
| 2 | When dealing with an alien race, you botch an opportunity to gather extra intelligence about them. |
| 2 | Lightly injured, no permanent damage. Fully recovered. |
| 2 | Promoted to rank 1 |
| 2 | Is now a Scout |
| 3 | Continued as Explorer at age 26 |
| 3 | When dealing with an alien race, you have an opportunity to gather extra intelligence about them. Gain an Ally in the Imperium |
| 4 | Continued as Explorer at age 30 |
| 4 | You survey an alien world. |
| 4 | Promoted to rank 2 |
| 5 | Continued as Explorer at age 34 |
| 5 | Serve as the courier for an important message from the Imperium. |
| 5 | Promoted to rank 3 |
| 5 | Is now a Senior Scout |
| 6 | Continued as Explorer at age 38 |
| 6 | Nearly killed. Owe 20,000 for medical bills. |
| 7 | Became a Line/Crew at age 42 |
| 7 | Is now a Crewman |
| 7 | Advanced training in a specialist field |
| 7 | Attempt at commissioned failed. |
| 7 | Promoted to Line/Crew rank 1 |
| 7 | Is now a Able Spacehand |
| 8 | Continued as Line/Crew at age 46 |
| 8 | Vessel participates in a notable military engagement. |
| 9 | Continued as Line/Crew at age 50 |
| 9 | Vessel participates in a notable military engagement. |
| 10 | Continued as Line/Crew at age 54 |
| 10 | Vessel participates in a notable military engagement. |
| 10 | Promoted to Line/Crew rank 2 |
| 10 | Is now a Petty Officer, 3rd class |
| 11 | Aging Crisis. Owe 40,000 for medical bills. |
| 11 | Continued as Line/Crew at age 58 |
| 11 | Special assignment or duty on board ship. |
| 11 | Promoted to Line/Crew rank 3 |
| 11 | Is now a Petty Officer, 2nd class |
| 12 | Aging Crisis. Owe 20,000 for medical bills. |
| 12 | Continued as Line/Crew at age 62 |
| 12 | Commanding officer takes an interest in your career. |
| 12 | Forced to muster out. |
| 13 | Aging Crisis. Owe 20,000 for medical bills. |
| 13 | Retired at age 66 |
| 13 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 14 | Aging Crisis. Owe 60,000 for medical bills. |