An astronaut's return after a 30-year disappearance rekindles a lost love and sparks interest from a corporation determined to learn why he hasn't aged.An astronaut's return after a 30-year disappearance rekindles a lost love and sparks interest from a corporation determined to learn why he hasn't aged.An astronaut's return after a 30-year disappearance rekindles a lost love and sparks interest from a corporation determined to learn why he hasn't aged.