Typhon Expanse

The Typhon Expanse is a region of space located in the Typhon sector of the Beta Quadrant and is well-known for its unusual temporal properties.

In 2278, the Soyuz-class starship, USS Bozeman, was assigned to the Expanse in preparation for a possible Klingon invasion and attack on the neighboring Starbase 12. While engaged in combat with a Klingon warship commanded by Commander Kozara, the Bozeman entered a temporal causality loop and began experiencing the same amount of time over again. Meanwhile on the outside, the Bozeman had been presumed lost.

Ninety years later, the USS Enterprise-D entered the region and experienced the same causality loop that led to them colliding with the Bozeman and destroying the Enterprise. Thankfully, Lieutenant Commander Data managed to solve the situation and both starships were able to exit the loop. As a result, the Bozeman was over 90 years out of time, and the Enterprise was 17 days out of time. (TNG episode: "Cause and Effect", and novel: Ship of the Line).