KENNEDY SPACE CENTER, FLA. -- At the Kennedy Space Center Shuttle Landing Facility, noted physicist Stephen Hawking, in the wheelchair, arrives at the runway for his first zero-gravity flight. The flight will b More
KENNEDY SPACE CENTER, FLA. -- At the Kennedy Space Center Shuttle Landing Facility, noted physicist Stephen Hawking, in the wheelchair, arrives at the runway for his first zero-gravity flight. The flight will b More
KENNEDY SPACE CENTER, FLA. -- At the Kennedy Space Center Shuttle Landing Facility, Peter Diamandis, founder of the Zero Gravity Corp., talks to the media about physicist Stephen Hawking's (in the wheelchair) f More
KENNEDY SPACE CENTER, FLA. -- At the Kennedy Space Center Shuttle Landing Facility, a modified Boeing 727 aircraft owned by Zero Gravity Corp. is ready to take off with its well-known passenger, physicist Steph More
KENNEDY SPACE CENTER, FLA. -- At the Kennedy Space Center Shuttle Landing Facility, noted physicist Stephen Hawking, in the wheelchair, is ready to get onboard a modified Boeing 727 aircraft owned by Zero Gravi More
KENNEDY SPACE CENTER, FLA. -- The media surround noted wheelchair-bound physicist Stephen Hawking after his arrival at the Kennedy Space Center Shuttle Landing Facility for his first zero-gravity flight. Behin More
KENNEDY SPACE CENTER, FLA. — Noted physicist Stephen Hawking greets the media after his arrival at the Kennedy Space Center Shuttle Landing Facility for his first zero-gravity flight. The flight will be aboard More
KENNEDY SPACE CENTER, FLA. -- At the Kennedy Space Center Shuttle Landing Facility, noted physicist Stephen Hawking, in the wheelchair, arrives at the runway for his first zero-gravity flight. The flight will b More
KENNEDY SPACE CENTER, FLA. -- Noted physicist Stephen Hawking arrives at the Kennedy Space Center Shuttle Landing Facility for his first zero-gravity flight. The flight will be aboard a modified Boeing 727 More
KENNEDY SPACE CENTER, FLA. - The first group of passengers to fly on the ZERO-G aircraft line up. The Boeing 727-200 aircraft is used for weightless flights by Zero Gravity Corporation, known as ZERO-G, of Fo More
KENNEDY SPACE CENTER, FLA. -- The media surround noted wheelchair-bound physicist Stephen Hawking after his arrival at the Kennedy Space Center Shuttle Landing Facility for his first zero-gravity flight. Be More
KENNEDY SPACE CENTER, FLA. -- At the Kennedy Space Center Shuttle Landing Facility, a modified Boeing 727 aircraft owned by Zero Gravity Corp. takes off with its well-known passenger, physicist Stephen Hawking. More
KENNEDY SPACE CENTER, FLA. -- At the Kennedy Space Center Shuttle Landing Facility, Space Florida president Steve Kohler (left) talks to the media about physicist Stephen Hawking's (in the wheelchair) first zer More
KENNEDY SPACE CENTER, FLA. - The Boeing 727-200 aircraft used for weightless flights by Zero Gravity Corporation, known as ZERO-G, of Fort Lauderdale, Fla., lands after taking a group of passengers for demonst More
KENNEDY SPACE CENTER, FLA. - The first group of passengers to fly on the ZERO-G aircraft are eager to get started. The Boeing 727-200 aircraft is used for weightless flights by Zero Gravity Corporation, known More
KENNEDY SPACE CENTER, FLA. - The Boeing 727-200 aircraft used for weightless flights by Zero Gravity Corporation, known as ZERO-G, of Fort Lauderdale, Fla., waits for its passengers. NASA and ZERO-G demonstrat More
KENNEDY SPACE CENTER, FLA. - Passengers known as “Flyers” disembark at Kennedy Space Center’s shuttle landing facility from a Boeing 727-200 aircraft used for weightless flights by Zero Gravity Corporation, kn More
KENNEDY SPACE CENTER, FLA. - The Boeing 727-200 aircraft used for weightless flights by Zero Gravity Corporation, known as ZERO-G, of Fort Lauderdale, Fla., takes off from Kennedy Space Center’s shuttle landin More
KENNEDY SPACE CENTER, FLA. - The Boeing 727-200 aircraft used for weightless flights by Zero Gravity Corporation, known as ZERO-G, of Fort Lauderdale, Fla., lands after taking a group of passengers for demonst More
KENNEDY SPACE CENTER, FLA. - The Boeing 727-200 aircraft used for weightless flights by Zero Gravity Corporation, known as ZERO-G, of Fort Lauderdale, Fla., is airborne from Kennedy Space Center’s shuttle land More
KENNEDY SPACE CENTER, FLA. - A view inside the Boeing 727-200 aircraft used for weightless flights by Zero Gravity Corporation, known as ZERO-G, of Fort Lauderdale, Fla. NASA and ZERO-G demonstrated Nov. 5 the More
CAPE CANAVERAL, Fla. – An illustration on the nose of a NASA aircraft shows how it is used in weightless training. The aircraft arrived at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida More
S48-E-007 (12 Sept 1991) --- Astronaut James F. Buchli, mission specialist, catches snack crackers as they float in the weightless environment of the earth-orbiting Discovery. This image was transmitted by the More
ISS034-E-062050 (3 March 2013) --- Taking advantage of a weightless environment onboard the Earth-orbiting International Space Station, Expedition 34 Commander Kevin Ford juggles some tomatoes, which he probab More
ISS034-E-062051 (3 March 2013) --- Taking advantage of a weightless environment onboard the Earth-orbiting International Space Station, Expedition 34 Flight Engineer Chris Hadfield of the Canadian Space Agency More
S95-03473 (16 Feb 1995) --- Astronauts Terence T. (Tom) Henricks (foreground) and Kevin R. Kregel deploy their life rafts during emergency bailout training in a 25 feet deep pool at the Johnson Space Center's ( More