SKYLAB III CREWMEN - IN-ORBIT PRESS CONFERENCE - JSC
Astronaut Alan L. Bean, right, Skylab III Commander, answers a question during, 09/21/1973, Press Conference from the Skylab Space Station in Earth orbit. This is a black and white reproduction taken from a tel... More
Expedition 5 NBL dive.
Photographic documentation of the Expedition 5 Neutral Buoyancy Laboratory (NBL) training. Views include: Peggy Whitson (left) and Astronaut Sergi Treschev (right) talking to each other [02501]. Cosmonaut Va... More
Apollo 12 Mission image - Astronaut Bean carries the ALSEP package to...
Astronaut Alan L. Bean, Lunar Module LM pilot, traverses with the two subpackages of the Apollo Lunar Surface Experiments Package ALSEP to the deployment site during the first Apollo 12 extraveh... More
Apollo 17, Sample SPL 6001, LRV and Astronaut Schmitt during EVA 3
View of Sample SPL 6001, Lunar Rover Vehicle LRV and Lunar Module Pilot, Astronaut Harrison Schmitt,in front of a large bolder. Image taken at Station 6 during Extravehicular Activity EVA 3 of the Apollo 17 mis... More
Mt. Everest and Himalaya mountain range taken in by the Expedition Two...
View of Mt. Everest and Himalaya mountain range taken by the Expedition Two crew from the International Space Station ISS Alpha. NASA Identifier: iss002e8480
ASTRONAUT CHARLE CONRAD - SKYLAB II TV
Two of the three Skylab 2 crewmen are seen in the wardroom of the crew quarters of the Orbital Workshop of the Skylab 1 space station cluster in Earth orbit in this reproduction taken from a color television tr... More
SHUTTLE - MARTIN MARIETTA AMV - JSC
Astronauts Don Lind and Vance Brand suited and ''shirt sleeves'' during training and checkout of the M-509, Hand-Held Maneuvering Unit and Backpack. 36932 thru 36947 1. SHUTTLE - HARDWARE HHMV Simulator ... More
View of the launch of Endeavour which began the STS-108 mission
A side view of the launch of Endeavour, Orbiter Vehicle (OV) 105, at Kennedy Space Center (KSC) marking the beginning of the STS-108 mission. Endeavour is half way up the gantry. This image was selected by th... More
Earth observations taken during STS-47 mission
Earth observations taken during the STS-47 mission from the space shuttle Endeavour. NASA Identifier: sts047-151-318
Hubble Planetary view of Saturn
Looming like a giant flying saucer in our outer solar system, Saturn puts on a show as the planet and its magnificent ring system nod majestically over the course of its 29-year journey around the Sun. These Hu... More
ASTRONAUT CHARLE CONRAD - SKYLAB II ATM
Astronaut Charles Conrad operates control console inside the Multiple Docking Adapter ATM. 1. SKYLAB-II - EXPERIMENTS NASA Identifier: S73-27160
RECOVERY - APOLLO 7 RECEPTION
Reception activities for the Apollo 7 Astronauts onboard the Prime Recovery Ship Aircraft Carrier USS Essex CVS-9 includes cake. 1. SHIP-USS ESSEX Also available in 120 CN. NASA Identifier: S68-49956
MS Weber at her station on the forward flight deck
STS-101 mission specialist (MS) Mary Ellen Weber, wearing her orange Launch and Entry Suit (LES), looks at the camera as she is photographed at her station on the Atlantis flight deck. This photo were taken aft... More
STS-28 Columbia, OV-102, MS Brown uses ARRIFLEX camera on aft flight d...
Mission Specialist Mark N. Brown, holding ARRIFLEX 16mm motion picture camera in front of aft flight deck viewing window W10, pauses from a motion-picture photography session. Overhead window W8 appears above B... More
Animal Program- Primate Ham- MR-2 Capsule #5 prior to MR-3 launch, Cap...
Animal Program- Primate Ham- MR-2 Capsule #5 prior to MR-3 launch, Cape Canaveral, Fla NASA Identifier: S63-20798
SAREX, Brady talks to amateur radio operators during STS-78 mission
STS-78 Mission Specialist Charles Brady talks to amateur radio operators for the Shuttle Amateur Radio Experiment (SAREX) in the shuttle orbiter middeck. NASA Identifier: STS078-440-036
ASTRONAUT CONRAD, CHARLES - SKYLAB-II
Crewmen exercise in equipment storage area of Orbital Workshop TV downlink 06/01/1973. Astronaut Weitz, tumbling S73-27259; Astronaut Kerwin, motionless S73-27260; Astronaut Conrad, diving S73-27261; and three... More
MANUFACTURING - GRUMMAN A.E.C. (LM-4/9)
MANUFACTURING - GRUMMAN A.E.C. (LM-4/9) Manufacturing views of Lunar Modules 4 thru 9 for Apollo Missions 10 thru 15. 1. Apollo General- Manufacturing (apollo 10-15). NASA Identifier: S68-19114
Apollo Soyuz Test Project, Soyuz -19, End View
Apollo Soyuz Test Project ASTP, Soyuz -19, End View -Instrument Assembly, End-Range =10 meters. Image taken on Revolution 29, Greenwich Mean Time GMT Time of Photo 198:15:50, Ground Elapsed Time GET 44:00, Alti... More
Yury Usachev and Susan Helms kid around during egress from the ISS
Expedition Two Flight Engineer Susan J. Helms right jokingly clings to a handrail in the U.S. Laboratory / Destiny as Mission Commander Yury V. Usachev pretends to take her away during the Expedition Two egress... More
Helms wearing her LES suit in the middeck
Expedition Two crewmember Susan Helms wearing her Launch Entry Suit LES in the orbiter middeck. NASA Identifier: s105e5439
Mission Control Center, NASA Gemini program
Interior view of the Mission Control Center during Gemini VII NASA Identifier: S65-60038
Solar System- Artist Concept
Artist's concept of solar system. Shown are the orbits of the planets, the planets and their relative sizes and distances from each other and to sun. MSC, HOUSTON, TX NASA Identifier: S67-29743
NEGATIVES FROM GRUMMAN AIRCRAFT LM MANUFACTURING
NASA Identifier: S67-50733
KITS- Medical
NASA Identifier: S68-50270
View of the STARSHINE 2 deploy from Endeavour's payload bay taken duri...
View of the Student-Tracked Atmospheric Research Satellite for Heuristic International Networking Experiment 2 (STARSHINE 2) deployment from Endeavour's, Orbiter Vehicle (OV) 105, payload bay taken during the S... More
Space Shuttle Discovery: Hoshide on Middeck
Japan Aerospace Exploration Agency (JAXA) astronaut Akihiko Hoshide,STS-124 mission specialist,prepares to eat a meal at the galley on the middeck of Space Shuttle Discovery. NASA Identifier: s124e005477
Earth observations during NASA 6
The Earth, viewed from the Mir Space Station during NASA 6. NASA Identifier: nasa6-710-027
Fly-around view of the ISS by the STS-127 crew
Fly-around view of the International Space Station (ISS) from STS-127 crew on the Space Shuttle Endeavour. Backaway view of the S4 Truss. NASA Identifier: s127e009837
Chimpanzee Ham after sucessful MR-2 flight
Closeup view of the chimpanzee ''Ham'', the live test subject for Mercury-Redstone 2 test flight being fed an apple. This photo was taken after his successful recovery from the Atlantic. Note he is still strapp... More
VIP Tour MSC, NASA Gemini program
Dr. Mueller and Gemini VIP's tour the Manned Spacecraft Center. ( 27140 thru 27146 ); Briefing by Charles Mathews in Building 30 VIP Viewing room. Seen in the photo are Dr. M. Faget, Dr. Muller, Paul Sturdeva... More
WATER EGRESS - ASTRONAUT JOHN W. YOUNG - TRAINING
Astronaut John W. Young during water egress training operations in the Gulf of Mexico. MSC, HOUSTON, TX NASA Identifier: S65-14454
IN WHITE ROOM - ASTRONAUT EDWARD H. WHITE II - MISC.
Astronaut White and James A. McDivitt are shown in the white room as they prepare to enter into the Gemini-4 spacecraft atop the Titan launch vehicle. CAPE KENNEDY, FL ... More
Various views of the STS-60 flight during a meal on the middeck
Various views of the STS-60 flight during a meal on the middeck including: Commander Charles Bolden unpacks a locker while mission specialist Sergei Krikalev watches (022). Mission specialist Franklin Chang-Dia... More
Earth observations taken from shuttle orbiter Atlantis during STS-84 m...
Earth observation views taken from shuttle orbiter Atlantis during STS-84 mission. NASA Identifier: STS084-721-063
WDAS - Wireless Data Acquisition System
Various views of hardware for the Wireless Data Acquisition System (WDAS) experiment. View include: WDAS hardware on the aft flight deck control board (006-7). WDAS unit 1 (008-9). WDAS unit 2 (010-1). WDAS uni... More
Digital images promoting future exploration of Mars and the Space Stat...
Digital artists' concepts promoting future human exploration of Mars and the International Space Station. Includes views of astronauts with a rocket, rover, and tent on Mars (07837); a rocket flying away from t... More
ASTRONAUT JAMES A. LOVELL, JR. - PRELAUNCH - GT-12 - WALK UP RAMP
Prime Crew for NASA's Gemini 12 space flight, Astronauts James A. Lovell, Jr., command pilot, and Edwin E. Aldrin, Jr., pilot, after arriving from the Launch Complex 16 suiting trailer during prelaunch countdow... More
Apollo 11 Mission image - Astronaut Edwin Aldrin poses beside the U.S....
Astronaut Edwin E. Aldrin,Lunar Module LM pilot, poses for a photo beside the U.S. flag that has been placed on the moon. The LM is visible in the left field of view. Numerous footprints and the cable of the s... More
Apollo 12 Mission image - View of the Surveyor III equipment
View of the Surveyor III equipment. Image was taken during the second EVA EVA2 of the Apollo 12 mission. Original film magazine was labeled X,film type was SO-267 Plus-XX,high speed black and white thin base ... More
Crew Earth Observations CEO by Expedition Five Crew
Earth views taken by the Expedition Five Crew aboard the International Space Station ISS. Views of Mt. Etna's spectacular eruption with details of the eruption plume and smoke from fires. NASA Identifier: iss005e19022
Eisele, Donn F. - Apollo Crew Portrait
Members of the second crew named by NASA for the Apollo space program are Astronauts Walter M Schirra Jr., Donn A. Eisele, and R. Walter Cunningham NAA, Downey, California NASA Identifier: S66-45631
SKYLAB IV - CREW TRAINING KSC
Astronaut Gerald P. Carr, fully suited, Skylab 4 commander, prepares to enter spacecraft 118 the Skylab 4 vehicle at the start of a high altitude chamber test at the Kennedy Space Center KSC. Also participating... More
Earth observations taken during STS-47
Earth observations taken during the STS-47 mission from the space shuttle Endeavour including: Aral Sea (083). NASA Identifier: sts047-79-082
Extravehicular - Astronaut Edward H. White II
Astronaut White floats in the zero-gravity of space during the 3rd revolution of the Gemini-4 spacecraft. OUTER SPACE. NASA Identifier: S65-30202
STS-108 Astronauts Linda Godwin and Dan Tani in the NBL
STS-108 Astronauts Linda Godwin and Dan Tani preparing for an Extravehicular Activity EVA training exercise in the Neutral Buoyancy Laboratory NBL. View of Astronauts Linda M. Godwin left and Daniel M. Tani, b... More
STS-116 Crewmembers in the FD on Space Shuttle Discovery
View of Astronauts William A. Oefelein, STS-116 Pilot and European Space Agency ESA Christer Fuglesang holding camera, Mission Specialist MS in the Flight Deck FD on Space Shuttle Discovery. NASA Identifier: s116e05462
Apollo Water Impact Studies with Landing Rockets Test #3
NASA Identifier: S65-58153 Public domain photograph related to Apollo Space Program, Johnson Space Center, free to use, no copyright restrictions image - Picryl description
GT-12 - ASTRONAUT TRAINING - UNDERWATER
Astronaut Edwin Aldrin, pilot for NASA's Gemini-12 spaceflight, practices extravehicular work tasks during underwater zero-gravity training. He works on the docking collar of the Agena Target Docking Vehicle m... More
APOLLO SPACECRAFT 017 - VERTICAL ASSEMBLY BLDG. VAB - KSC
Apollo Spacecraft S/C 017 is moved into position in the VAB Hi-Bay area for mating with the Saturn V launch vehicle. S/C 017 will be flown on the Spacecraft 017/Saturn 501 Apollo 4 Space Mission. KSC, FL NA... More
Melroy and Parazynski on flight deck
View of Astronauts Pam Melroy, STS-120 Commander,and Scott Parazynski, STS-120 Mission specialist,as they pose for a photo on the orbiter Discovery's aft flight deck during rendezvous and docking operations. Pa... More
Walheim uses the laser rangefinder on the aft flight deck during the f...
Mission Specialist (MS) Rex J. Walheim, wearing sunglasses, aims a laser range finder through a window on the aft flight deck of Atlantis, Orbiter Vehicle (OV) 104, during the undocking and final flyaround of t... More
Deployed view of the Hubble Space Telescope
View taken of the Hubble Space Telescope (HST) after re-deployment by the STS-109 orbiter Columbia. A blue and white Earth forms the background. The HST's new solar arrays are deployed. NASA Identifier: sts109-331-005
MS Mae Jemison in SLJ
Mission Specialist (MS) Mae Jemison poses in Spacelab-Japan (SLJ), facing forward. NASA Identifier: sts047-37-003
STS-46 Commander Shriver eats candy (MandMs) on OV-104's aft flight de...
STS-46 Commander Loren J. Shriver, wearing a communications kit assembly headset and with his mouth open, pursues several floating chocolate-covered peanut candies (MandMs) on the aft flight deck of Atlantis, O... More
Animal Program- Primate Ham- MR-2 Capsule #5 prior to MR-3 launch, Cap...
Animal Program- Primate Ham- MR-2 Capsule #5 prior to MR-3 launch, Cape Canaveral, Fla NASA Identifier: S63-20797
Views taken during STS-69 EVA
Payload commander James Voss (red stripe on extravehicular mobility unit) traverses the port sill of the shuttle Endeavour's payload bay as he and mission specialist Michael Gernhardt (bottom right) perform the... More
GAGARIN, YURIY - COSMONAUT
Photograph courtesy of the Soviet Academy of Sciences showing Soviet Cosmonaut Yuriy Gagrin. NASA Identifier: S76-22373
Radar test chamber at NASA
NASA Identifier: S66-34283
Apollo- Command Module- Manufacturing
NASA Identifier: S66-69044 Public domain photograph of Apollo spacecraft command module, free to use, no copyright restrictions image - Picryl description
TEST-APOLLO
NASA Identifier: S67-38781 Public domain photograph related to Apollo Space Program, Johnson Space Center, free to use, no copyright restrictions image - Picryl description
Skylab 3 Television Transmission - Lousma studies map of U.S.
Astronaut Jack R. Lousma, Skylab 3 pilot, studies a map of the U.S. during a Skylab Earth Resources Experiment Package EREP pass across the United States, as seen in this photographic reproduction taken from a ... More
Earth observation image of Von Karman Vortices taken during STS-100
Earth observation image of Von Karman Vortices off of Japan taken during the STS-100 mission from Endeavour, Orbiter Vehicle (OV) 105. This image was selected by the STS-100 crew for use in public presentation... More
Fly-around view of the ISS by the STS-127 crew
Fly-around view of the International Space Station (ISS) from STS-127 crew on the Space Shuttle Endeavour. P6 truss is visible. NASA Identifier: s127e009914
View of Mir over the horizon, taken after undocking with Atlantis
View of the full Mir space station just over the Earth's horizon, taken after its undocking with the space shuttle Atlantis. NASA Identifier: STS079-787-011
MERCURY MEDICAL KIT
MERCURY MEDICAL KIT NASA Identifier: S75-32615
LUNAR SAMPLE - APOLLO 15 ROCK #15459
Closeup view of the Apollo 15 lunar sample rock #15459 during cutting operations in the LRL. MSC, HOUSTON, TX. NASA Identifier: S71-44176
LUNAR SAMPLE - APOLLO 15 ROCK #15016
Closeup views of Apollo 15 lunar sample rock #15016,0 during cutting operations in the LRL. Sample is Stereographic type with orientation angle of 180 degrees and orientation of B. MSC, HOUSTON, TX. NASA Ident... More
LUNAR SAMPLE - APOLLO 15 ROCK #15529
Closeup view of Apollo 15 lunar sample rock #15529,0 during cutting operations in the LRL. Sample is Stereographic type with orientation angle of 315 degrees and orientation of B. MSC, Houston, Tx. NASA Identif... More
American Apollo spacecraft as seen from Soviet Soyuz spacecraft in orb...
The American Apollo spacecraft as seen in earth orbit from the Soviet Soyuz spacecraft during the joint U.S.-USSR Apollo Soyuz Test Project mission. The Command/Service Module and Docking Module are contrasted ... More
Gidzenko and Shuttleworth thumbs up photo in U.S. Lab during Expeditio...
Left to right: Soyuz 4 taxi-3 flight Mission Commander CDR Yuri Gidzenko and Soyuz 4 taxi-3 flight visiting crewmember VC South African Space Flight Participant SFP Mark Shuttleworth give a thumbs up pose in th... More
MORL Large space station concepts advances program schedules, etc.
NASA Identifier: S66-17592 Public domain photograph of NASA satellite, free to use, no copyright restrictions image - Picryl description Public domain photograph of a spacecraft, space exploration, free to us... More
NEGATIVES FROM GRUMMAN AIRCRAFT LM MANUFACTURING
NASA Identifier: S67-50738 Public domain photograph of NASA satellite, free to use, no copyright restrictions image - Picryl description Public domain photograph of a spacecraft, space exploration, free to us... More
Manufacturing- Apollo General
Manufacturing views of LM-3, LM-5, LTA-3, LM-10, LM-9, LM-8, LM-7, LM-6, LM-4 and drop testing of LTA-3 at the Grumman aircraft Engineering Corp. fac. Bethpage, Long Island, New York NASA Identifier: S68-36286
Earth observation image of Italy - pans Naples to Rome - taken during ...
Earth observation image of Italy - pans Naples to Rome - taken during the STS-100 mission from Endeavour, Orbiter Vehicle (OV) 105. NASA Identifier: sts100-704-185
View of the launch of Endeavour which began the STS-108 mission
A view of the launch of Endeavour, Orbiter Vehicle (OV) 105, at Kennedy Space Center (KSC) marking the beginning of the STS-108 mission. Endeavour is almost past the gantry and the whole scene is reflected in ... More
Detailed view of the Gemini Extravehicular Space Suit
Detailed view of the Gemini Extravehicular Space Suit showing the suits different pieces of equipment. NASA Identifier: S65-04858
Tour - Father Patrick O`Brien
Maxime A. Faget, Assistant Director for Engineering and Development, at Manned Spacecraft Center, explains the function of the Lunar Excursion Module to Father Patrick J. O`Brien, Mrs. Max Faget and Mrs. Donald... More
Astronauts Chang-Diaz, Hoffman and Nicollier eating in their sleep rac...
Payload commander Franklin Chang-Diaz (left) and Mission specialists Jeffrey Hoffman (middle) and Claude Nicollier are photographed eating in their sleep racks, a tray of food attached to the rack's sliding doo... More
A SABB and Mast Canister for the P6 Truss taken during STS-100
View of a Mast Canister and a Solar Array Blanket Box (SABB) for the P6 Truss taken during the STS-100 mission. NASA Identifier: sts100-384-014
Digital images promoting future exploration of Mars and the Space Stat...
Digital artists' concepts promoting future human exploration of Mars and the International Space Station. Includes views of astronauts with a rocket, rover, and tent on Mars (07837); a rocket flying away from t... More
Apollo 12 Mission image - Surveyor Crater and Surveyor III,which land...
View of Surveyor Crater and Surveyor III,which landed April 19,1967. The Lunar Module LM is barely visible in the background. Image was taken during the second EVA EVA2 of the Apollo 12 mission. Original film m... More
HST image of Spiral Galaxy NGC 1512
Image of the spiral galaxy NGC 1512 revealing all wavelengths from ultraviolet to infrared. NGC 1512 lies in the southern constellation of Horologium, located 30 million light years from Earth. The galaxy sp... More
MANUFACTURING - GRUMMAN A.E.C. (LM-4/9)
MANUFACTURING - GRUMMAN A.E.C. (LM-4/9) Manufacturing views of Lunar Modules 4 thru 9 for Apollo Missions 10 thru 15. 1. Apollo General- Manufacturing (apollo 10-15). NASA Identifier: S68-19115
Gidzenko and Shuttleworth thumbs up photo in U.S. Lab during Expeditio...
Left to right: Soyuz 4 taxi-3 flight Mission Commander CDR Yuri Gidzenko and Soyuz 4 taxi-3 flight visiting crewmember VC South African Space Flight Participant SFP Mark Shuttleworth give a thumbs up pose in th... More
Gemini 8 spacecraft hoisted aboard the U.S.S. Leonard F. Mason
The Gemini 8 spacecraft, with Astronauts Neil A. Armstrong and David R. Scott still aboard, is hoisted aboard the destroyer U.S.S. Leonard F. Mason. Trouble with the Gemini 8 Orbit Attitude and Maneuvering Syst... More
LAUNCH PAD 39 - PRELAUNCH - KSC
Scientist-Astronaut Joseph P. Kerwin S73-25898 & 901, Science Pilot of the Skylab II Mission, and Astronaut Paul Weitz S73-25898 during suiting- up in preparation for the Launch of Skylab II. S73-25902 is view... More
YOUNG, CAPT. JOHN YOUNG - ASTRONAUT
Official photo of astronaut John W. Young in a pressure suit without his helmet. A model of the Gemini spacecraft is on the table beside him. An American flag hangs to his left. NASA Identifier: S64-29940
View of OMS burn and illuminated orbiter stabilizer
View of Orbital Maneuvering System (OMS) engine burn to boost the orbit of the space shuttle for rendezvous with the Mir Space Station. View STS084-357-008 was selected by the crew for the postflight presentati... More
Astronauts Chang-Diaz, Hoffman and Nicollier eating in their sleep rac...
Payload commander Franklin Chang-Diaz (left) and Mission specialists Jeffrey Hoffman (middle) and Claude Nicollier are photographed eating in their sleep racks, a tray of food attached to the rack's sliding doo... More
Astronaut bailout training
Astronaut James Reilly wearing orange launch and entry suit (LES) in life raft with two instructors (08690). Reilly poses for photograph with trainer (08691). Closeup of emergency flares on Reilly's LES (08692)... More
Apollo 14 Mission image - This view shows the javelin and golf ball us...
This view shows the ''javelin'' and golf ball used by astronaut Alan B. Shepard Jr., commander, during the mission's second extravehicular activity EVA-2 on February 6, 1971. Just to the left of center lies the... More
GAGARIN, YURIY - COSMONAUT
Photograph courtesy of the Soviet Academy of Sciences showing Soviet Cosmonaut Yuriy Gagrin. NASA Identifier: S76-22373
Inflight - Apollo 11 (MCC), NASA Apollo program
Close-up views of key flight controllers in the Mission Operations Control Room (MOCR) during the Apollo 11 lunar touchdown. NASA Identifier: S69-39593
Apollo 14 Mission image - View of the Lunar Surface towards the northe...
View of the Lunar Surface towards the northeastern Horizon. Images were taken during EVA 1 of the Apollo 14 mission. Original film magazine was labeled II, film type was S0168 High Speed Color Reversal, Interio... More
American Apollo spacecraft as seen from Soviet Soyuz spacecraft in orb...
The American Apollo spacecraft as seen in earth orbit from the Soviet Soyuz spacecraft during the joint U.S.-USSR Apollo Soyuz Test Project mission. The Command/Service Module and Docking Module are contrasted ... More
Earth Observation taken in by the Expedition Two crew
Earth Observation taken by the Expedition Two crew from the International Space Station ISS Alpha. NASA Identifier: iss002e8526
NEGATIVES FROM GRUMMAN AIRCRAFT LM MANUFACTURING
NASA Identifier: S67-50738 Public domain photograph of NASA satellite, free to use, no copyright restrictions image - Picryl description Public domain photograph of a spacecraft, space exploration, free to us... More
LAUNCH PAD 39 - PRELAUNCH - KSC
Scientist-Astronaut Joseph P. Kerwin S73-25898 & 901, Science Pilot of the Skylab II Mission, and Astronaut Paul Weitz S73-25898 during suiting- up in preparation for the Launch of Skylab II. S73-25902 is view ... More
ASTRONAUT CONRAD, CHARLES - SKYLAB-II
Crewmen exercise in equipment storage area of Orbital Workshop TV downlink 06/01/1973. Astronaut Weitz, tumbling S73-27259; Astronaut Kerwin, motionless S73-27260; Astronaut Conrad, diving S73-27261; and three... More