Houston ? The space shuttle pilot at the center of a bizarre love triangle that included a former astronaut who now faces attempted kidnapping charges is leaving the space agency, NASA said Friday.

Cmdr. Bill Oefelein will leave NASA on June 1, nearly four months after authorities believe his cooled relationship with Lisa Nowak led her to drive 900 miles from Houston to Florida and confront her romantic rival.

NASA requested a reassignment, and the Navy agreed, said Navy spokesman Lt. Cmdr. Doug Gabos. The Navy expects to assign Oefelein to the Naval Network Warfare Command in Norfolk, Va., where he will work in the field of satellite communications.

Oefelein, 42, previously was in a relationship with Nowak, a Navy captain who has pleaded not guilty to charges stemming from an attack on Oefelein’s girlfriend, Air Force Capt. Colleen Shipman, on Feb. 5 at the Orlando, Fla., airport.

Police say Nowak, 44, raced through five states to confront Shipman.