| Term | History |
| 1 | Became a Journalist at age 18 |
| 1 | You are betrayed by a peer. One Ally or Contact becomes a Rival or Enemy |
| 2 | Became a Scientist at age 22 |
| 2 | Caught cheating in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 2 | A disaster or war strikes. |
| 2 | Lost eye or limb. Fully recovered. Owe 5,000 for medical bills. |
| 2 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 2 | Gain an Enemy |
| 2 | Promoted to rank 1 |
| 3 | Continued as Scientist at age 26 |
| 3 | Moved to a new world. |
| 3 | Promoted to rank 2 |
| 4 | Continued as Scientist at age 30 |
| 4 | Advanced training in a specialist field. |
| 4 | Forced to continue current assignment |
| 4 | Promoted to rank 3 |
| 5 | Continued as Scientist at age 34 |
| 5 | Make a breakthrough in your field. |
| 6 | Continued as Scientist at age 38 |
| 6 | A disaster or war strikes. |
| 6 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 7 | Continued as Scientist at age 42 |
| 7 | Refuse to join a cheat in some fashion. |
| 7 | Promoted to rank 4 |
| 8 | Voluntarily left Scientist |
| 8 | Became a Explorer at age 46 |
| 8 | You spend a great deal of time on the fringes of Charted Space. |
| 8 | Your ship is damaged, and you have to hitch-hike your way back across the stars to the nearest scout base. |
| 8 | Gain 2 Contacts. Gain 2 Enemies. |
| 9 | Aging Crisis. Owe 30,000 for medical bills. |
| 9 | Continued as Explorer at age 50 |
| 9 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 10 | Aging Crisis. Owe 30,000 for medical bills. |
| 10 | Continued as Explorer at age 54 |
| 10 | Perform an exemplary service for the scouts. |
| 10 | Promoted to rank 1 |
| 10 | Is now a Scout |
| 11 | Aging Crisis. Owe 60,000 for medical bills. |
| 11 | Continued as Explorer at age 58 |
| 11 | Lost eye or limb. Fully recovered. Owe 5,000 for medical bills. |
| 12 | Aging Crisis. Owe 60,000 for medical bills. |
| 12 | Retired at age 62 |
| 12 | Gained a contact. |
| 13 | Aging Crisis. Owe 50,000 for medical bills. |
| 13 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 14 | Aging Crisis. Owe 10,000 for medical bills. |
| 14 | Good fortune |
| 15 | Aging Crisis. Owe 60,000 for medical bills. |
| 15 | Gained a contact. |
| 16 | Aging Crisis. Owe 30,000 for medical bills. |