Answer
In 2007, Lisa Nowak's astronaut assignment was terminated after she was arrested for attempted kidnapping. She had been accused of driving 900 miles to confront a romantic rival, Colleen Shipman, and to try to kidnap her. Shipman was the girlfriend of Nowak's former lover, astronaut William Oefelein. Nowak was convicted of burglary and attempted kidnapping and sentenced to 18 months in prison.