Gordon Cooper — American Astronaut born on March 06, 1927, died on October 04, 2004

Leroy Gordon "Gordo" Cooper, Jr.,, better known as Gordon Cooper, was an American aerospace engineer, test pilot, United States Air Force pilot, and one of the seven original astronauts in Project Mercury, the first manned space program of the United States... (wikipedia)

I believe that these extra-terrestrial vehicles and their crews are visiting this planet from other planets. Most astronauts were reluctant to discuss UFOs.
Father, we thank you, especially for letting me fly this flight - for the privilege of being able to be in this position, to be in this wondrous place, seeing all these many startling, wonderful things that you have created.