|Assignment(s):||chief science officer|
|Relatives:||Tina Kennard, Bette Porter (ancestors), Melissa Sturdevant (cousin), Elena Justice|
During Morgenthau's tenure as commanding officer, the Tereshkova and the hospital ship USS John Mandeville assisted a disabled Trill science ship (Star Trek: Shadowstar Station: "Rescue the Perishing").
The Tereshkova discovered an abandoned Romulan science station close to the United Federation of Planets side of the Neutral Zone. A boarding party discovered ancient documents purporting that the Romulans' cloaking device (known to the Federation for about 20 years) had originally been discovered in a "stasis box" created by the billion-years-gone Slaver Empire (Star Trek: Shadowstar Station: "Hegemony", Operation Blackjack).
In 2286, the Tereshkova discovered a lost Earth colony on Califia Prime in the Triangle (Star Trek: Shadowstar Station: "Center of Attention"). Later that year, Morgenthau would transfer to Starbase 41 to become its chief science officer.