Lyndon B. Johnson Space Center
Houston, Texas 77058
From October 20 to November 5, 1995, Lopez-Alegria served as a mission specialist and flight engineer aboard Space Shuttle Columbia on STS-73, the second United States Microgravity Laboratory mission. The mission focused on materials science, biotechnology, combustion science, the physics of fluids, and numerous scientific experiments housed in the pressurized Spacelab module. Lopez-Alegria served as the flight engineer during the ascent and entry phases of flight, and was responsible for all operations of the "blue" shift on orbit. In completing his first space flight, Lopez-Alegria orbited the Earth 256 times, traveled over 6 million miles, and logged a total of 15 days, 21 hours, 52 minutes and 21 seconds in space.
Most recently, Lopez-Alegria served as NASA Director of Operations at the Yuri Gagarin Cosmonaut Training Center, Star City, Russia. He is currently assigned as a mission specialist on STS-92 scheduled for launch in June 1999.