
S120-E-006187 (25 Oct. 2007) --- Astronaut Daniel Tani, STS-120 mission specialist, works with an Extravehicular Mobility Unit (EMU) spacesuit water bag on the middeck of Space Shuttle Discovery during flight day three activities. Tani will join Expedition 16 as flight engineer soon after docking with the International Space Station and is scheduled to return home on mission STS-122.

S120-E-006080 (24 Oct. 2007) --- Astronaut Daniel Tani, STS-120 mission specialist, works with stowage bags on the middeck of Space Shuttle Discovery during flight day two activities. Tani will join Expedition 16 as flight engineer soon after docking with the International Space Station and is scheduled to return home on mission STS-122.

S120-E-006052 (24 Oct. 2007) --- Astronaut Daniel Tani, STS-120 mission specialist, prepares to use the galley on the middeck of Space Shuttle Discovery during flight day two activities. Tani will join Expedition 16 as flight engineer soon after docking with the International Space Station and is scheduled to return home on mission STS-122.

ISS016-E-019457 (30 Dec. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, trims his hair in the Harmony node of the International Space Station. Tani used hair clippers fashioned with a vacuum device to garner freshly cut hair. Astronaut Peggy Whitson, commander, assisted Tani.

ISS016-E-021042 (5 Jan. 2008) --- Astronaut Daniel Tani, Expedition 16 flight engineer, works in the Destiny laboratory of the International Space Station.

ISS016-E-013098 (29 Nov. 2007) --- With most of his body tucked away in a sleeping bag, astronaut Daniel Tani, Expedition 16 flight engineer, poses for a photo near two extravehicular mobility unit (EMU) spacesuits in the Quest Airlock of the International Space Station.

S122-E-010906 (18 Feb. 2008) --- Astronaut Daniel Tani, STS-122 mission specialist, poses for a photo near a window on the aft flight deck of Space Shuttle Atlantis shortly after undocking from the International Space Station, which is visible through the window.

S122-E-009907 (18 Feb. 2008) --- Astronaut Daniel Tani, STS-122 mission specialist, poses for a photo near a window on the aft flight deck of Space Shuttle Atlantis shortly after undocking from the International Space Station, which is visible through the window.

S122-E-009714 (17 Feb. 2008) --- Astronaut Daniel Tani, STS-122 mission specialist, uses a still camera at a window in the Zvezda Service Module of the International Space Station while Space Shuttle Atlantis is docked with the station. Astronaut Leland Melvin (partially out of frame), mission specialist, is visible at left.

S122-E-011215 (18 Feb. 2008) --- Astronaut Daniel Tani, STS-122 mission specialist, holds a bag of candy while watching several pieces floating freely on the middeck of Space Shuttle Atlantis during flight day 12 activities.

ISS016-E-026454 (30 Jan. 2008) --- Astronaut Daniel Tani, Expedition 16 flight engineer, participates in a session of extravehicular activity (EVA) as maintenance and construction continue on the International Space Station. During the 7-hour, 10-minute spacewalk, Tani and astronaut Peggy Whitson (out of frame), commander, replaced a motor, known as the Bearing Motor Roll Ring Module (BMRRM), at the base of one of the station's solar wings. The BMRRM is part of the Beta Gimbal Assembly, which experienced electrical failures Dec. 8.

S120-E-006761 (25 Oct. 2007) --- Astronaut Daniel Tani, STS-120 mission specialist, appears to like what he sees through the viewfinder of his camera aimed through windows on the flight deck of the Space Shuttle Discovery. Shortly afterward, Discovery was docked with the International Space Station, which will be Tani's home and work place for the next several months as he switches roles to serve as Expedition 16 flight engineer.

Columbia astronaut William McCool’s family representatives Jane Tani and Dan Tani, visit the Space Shuttle Columbia Memorial after a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 26, 2023, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Aubrey Gemignani)

S120-E-010978 (28 Oct. 2007) --- Astronauts Daniel Tani (left), Expedition 16 flight engineer, and Scott Parazynski, STS-120 mission specialist, participate in the second scheduled session of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and Parazynski outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later. Also the spacewalkers worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers.

S120-E-010977 (28 Oct. 2007) --- Astronauts Daniel Tani (left), Expedition 16 flight engineer, and Scott Parazynski, STS-120 mission specialist, participate in the second scheduled session of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and Parazynski outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later. Also the spacewalkers worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers.

S120-E-010970 (28 Oct. 2007) --- Astronauts Daniel Tani (left), Expedition 16 flight engineer, and Scott Parazynski, STS-120 mission specialist, participate in the second scheduled session of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and Parazynski outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later. Also the spacewalkers worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers.

S120-E-010980 (28 Oct. 2007) --- Astronauts Daniel Tani (left), Expedition 16 flight engineer, and Scott Parazynski, STS-120 mission specialist, participate in the second scheduled session of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and Parazynski outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later. Also the spacewalkers worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers.

S120-E-010969 (28 Oct. 2007) --- Astronauts Daniel Tani (left), Expedition 16 flight engineer, and Scott Parazynski, STS-120 mission specialist, participate in the second scheduled session of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and Parazynski outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later. Also the spacewalkers worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers.

JSC2001-02581 (17 Sept. 2001) --- Astronaut Daniel M. Tani, mission specialist.

Astronaut Daniel Tani (top center), Expedition 16 flight engineer, participates in the second of five scheduled sessions of extravehicular activity (EVA) as construction continues on the International Space Station (ISS). During the 6-hour and 33-minute space walk, Tani and STS-120 mission specialist Scott Parazynski (out of frame), worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multilayer insulation covers. The space walkers also outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later. The moon is visible at lower center. The STS-120 mission launched from Kennedy Space Center's launch pad 39A at 11:38:19 a.m. (EDT) on October 23, 2007.

S122-E-008007 (12 Feb. 2008) --- Astronaut Daniel Tani, STS-122 mission specialist, works in the Columbus laboratory -- the newest addition to the International Space Station -- while Space Shuttle Atlantis is docked with the station.

ISS016-E-013184 (29 Nov. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, smiles for a photo while floating in the Harmony node of the International Space Station.

S122-E-008016 (12 Feb. 2008) --- Astronaut Daniel Tani, STS-122 mission specialist, works in the Columbus laboratory -- the newest addition to the International Space Station -- while Space Shuttle Atlantis is docked with the station.

ISS016-E-008034 (2 Nov. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, sleeps in his sleeping bag in the Unity node of the International Space Station while Space Shuttle Discovery is docked with the station.

S122-E-008287 (13 Feb. 2008) --- Astronaut Daniel Tani, STS-122 mission specialist, works in the Unity node of the International Space Station while Space Shuttle Atlantis is docked with the station.

S122-E-008022 (12 Feb. 2008) --- Astronaut Daniel Tani, STS-122 mission specialist, works in the Harmony module of the International Space Station while Space Shuttle Atlantis is docked with the station.

ISS016-E-026022 (30 Jan. 2008) --- The face of astronaut Daniel Tani, Expedition 16 flight engineer, is easily recognizable as he participates in a session of extravehicular activity (EVA) as maintenance and construction continue on the International Space Station. During the 7-hour, 10-minute spacewalk, Tani and astronaut Peggy Whitson (out of frame), commander, replaced a motor, known as the Bearing Motor Roll Ring Module (BMRRM), at the base of one of the station's solar wings. The BMRRM is part of the Beta Gimbal Assembly, which experienced electrical failures Dec. 8.

S122-E-007645 (10 Feb. 2008) --- Astronaut Daniel Tani, Expedition 16 flight engineer, trims his hair in the Harmony node of the International Space Station while Space Shuttle Atlantis is docked with the station. Tani used hair clippers fashioned with a vacuum device to garner freshly cut hair.

S122-E-007643 (10 Feb. 2008) --- Astronaut Daniel Tani, Expedition 16 flight engineer, trims his hair in the Harmony node of the International Space Station while Space Shuttle Atlantis is docked with the station. Tani used hair clippers fashioned with a vacuum device to garner freshly cut hair.

S120-E-007002 (28 Oct. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, participates in the second of five scheduled sessions of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and astronaut Scott Parazynski (out of frame), STS-120 mission specialist, worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers. Also the spacewalkers outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later.

S120-E-007119 (28 Oct. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, participates in the second of five scheduled sessions of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and astronaut Scott Parazynski (out of frame), STS-120 mission specialist, worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers. Also the spacewalkers outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later.

S120-E-007100 (28 Oct. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, participates in the second of five scheduled sessions of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and astronaut Scott Parazynski (out of frame), STS-120 mission specialist, worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers. Also the spacewalkers outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later.

S120-E-007122 (28 Oct. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, participates in the second of five scheduled sessions of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and astronaut Scott Parazynski (out of frame), STS-120 mission specialist, worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers. Also the spacewalkers outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later.

S120-E-007116 (28 Oct. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, participates in the second of five scheduled sessions of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and astronaut Scott Parazynski (out of frame), STS-120 mission specialist, worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers. Also the spacewalkers outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later.

S120-E-007099 (28 Oct. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, participates in the second of five scheduled sessions of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and astronaut Scott Parazynski (out of frame), STS-120 mission specialist, worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers. Also the spacewalkers outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later.

S120-E-007003 (28 Oct. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, participates in the second of five scheduled sessions of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and astronaut Scott Parazynski (out of frame), STS-120 mission specialist, worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers. Also the spacewalkers outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later.

S120-E-007038 (28 Oct. 2007) --- Astronaut Daniel Tani (top center), Expedition 16 flight engineer, participates in the second of five scheduled sessions of extravehicular activity (EVA) as construction continues on the International Space Station. During the 6-hour, 33-minute spacewalk Tani and astronaut Scott Parazynski (out of frame), STS-120 mission specialist, worked in tandem to disconnect cables from the P6 truss, allowing it to be removed from the Z1 truss. Tani also visually inspected the station's starboard Solar Alpha Rotary Joint (SARJ) and gathered samples of "shavings" he found under the joint's multi-layer insulation covers. Also the spacewalkers outfitted the Harmony module, mated the power and data grapple fixture and reconfigured connectors on the starboard 1 (S1) truss that will allow the radiator on S1 to be deployed from the ground later. The moon is visible at lower center.

ISS016-E-006754 (26 Oct. 2007) --- Astronauts Stephanie Wilson, STS-120 mission specialist; and Daniel Tani, Expedition 16 flight engineer, work the controls of the Space Station Remote Manipulator System (SSRMS) or Canadarm2 in the Destiny laboratory of the International Space Station while Space Shuttle Discovery is docked with the station.

ISS016-E-027899 (6 Feb. 2008) --- Astronauts Daniel Tani, Expedition 16 flight engineer, exercises on the Cycle Ergometer with Vibration Isolation System (CEVIS) in the Destiny laboratory of the International Space Station.

NASA Deputy Administrator Pam Melroy, left, NASA Administrator Bill Nelson, and NASA Associate Administrator Bob Cabana, along with McCool Family Representatives Jane Tani, Dan Tani, visit the Space Shuttle Columbia Memorial during a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 27, 2022, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

ISS016-E-007808 (28 Oct. 2007) --- Astronaut Peggy A. Whitson, Expedition 16 commander, takes a moment to pose for a photo with astronauts Scott Parazynski (left), STS-120 mission specialist, and Daniel Tani, Expedition 16 flight engineer, as they prepare for the mission's second session of extravehicular activity (EVA) in the Quest Airlock of the International Space Station while Space Shuttle Discovery is docked with the station. Parazynski and Tani are attired in their Extravehicular Mobility Unit (EMU) spacesuits.

ISS016-E-007813 (28 Oct. 2007) --- European Space Agency (ESA) astronaut Paolo Nespoli (center), STS-120 mission specialist, turns a flip for astronauts Scott Parazynski (right), STS-120 mission specialist, and Daniel Tani, Expedition 16 flight engineer, as they prepare for the mission's second session of extravehicular activity (EVA) in the Quest Airlock of the International Space Station while Space Shuttle Discovery is docked with the station. Parazynski and Tani are attired in their Extravehicular Mobility Unit (EMU) spacesuits.

S122-E-007776 (11 Feb. 2008) --- European Space Agency (ESA) astronaut Leopold Eyharts (left), Expedition 16 flight engineer; along with NASA astronauts Leland Melvin and Daniel Tani (background), both STS-122 mission specialists, are pictured while working in the Destiny laboratory of the International Space Station.

S120-E-006856 (26 Oct. 2007) --- Stepping into a busy regimen onboard the International Space Station, astronaut Daniel Tani greets the environment that he will be sharing with Expedition 16 crewmates for several months as he switches roles from STS-120 mission specialist to station flight engineer.

ISS016-E-011667 (20 Nov. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, checks notes on his sleeve during a Nov. 20 spacewalk on the International Space Station. Astronaut Peggy Whitson (out of frame), Expedition 16 commander, also participated in the spacewalk.

ISS016-E-027914 (6 Feb. 2008) --- Astronaut Daniel Tani, Expedition 16 flight engineer, prepares to use the short bar for the Interim Resistive Exercise Device (IRED) to perform upper body strengthening pull-ups. The IRED hardware is located in the Unity node of the International Space Station.

ISS016-E-027909 (6 Feb. 2008) --- Astronaut Daniel Tani, Expedition 16 flight engineer, uses the short bar for the Interim Resistive Exercise Device (IRED) to perform upper body strengthening pull-ups. The IRED hardware is located in the Unity node of the International Space Station.

ISS016-E-007830 (28 Oct. 2007) --- Attired in his Extravehicular Mobility Unit (EMU) spacesuit, astronaut Daniel Tani, Expedition 16 flight engineer, prepares for the mission's second session of extravehicular activity (EVA) in the Quest Airlock of the International Space Station while Space Shuttle Discovery is docked with the station.

NASA Administrator Bill Nelson, along with Columbia astronaut William McCool’s family representatives Dan Tani, left, Jane Tani second from left, as well as family of Challenger astronaut Judy Resnik, Chuck Resnik, second from right, and Amy Resnik, right, pause for a moment of silence at the Space Shuttle Columbia Memorial during a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 26, 2023, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Aubrey Gemignani)

From left to right, Amy Resnik, Jane Tani, Dan Tani, representatives from the Embassy of Israel, Counselor for Public Diplomacy, Efrat Hochstetler, Minister for Public Diplomacy, Sawsan Hasson, and Director of National Initiatives, Vanina Waingortin, are seen at the Space Shuttle Columbia Memorial after a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 26, 2023, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Aubrey Gemignani)

Columbia astronaut William McCool’s family representatives Jane Tani and Dan Tani, right, as well as family of Challenger astronaut Judy Resnik, Chuck Resnik, left, and Amy Resnik, center, help place a lei at the Space Shuttle Columbia Memorial during a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 26, 2023, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Aubrey Gemignani)

McCool Family Representatives Jane Tani, Dan Tani, left, NASA Associate Administrator Bob Cabana, NASA Administrator Bill Nelson, and NASA Deputy Administrator Pam Melroy, right, give remarks at the Space Shuttle Columbia and Space Shuttle Challenger Memorial’s during a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 27, 2022, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Bill Nelson, right, along with family and friends of Challenger and Columbia astronauts, from left to right, Dan Tani, Jane Tani, Amy Resnik, Chuck Resnik, and Kristy Carroll, stop at the gravesite of former astronaut and U.S. Senator John Glenn to pay their respects, Thursday, Jan. 26, 2023, at Arlington National Cemetery in Arlington, Va. Nelson, along with family and friends of Challenger and Columbia astronauts, had earlier laid wreaths in memory of those men and women who lost their lives in the quest for space exploration as part of NASA's Day of Remembrance. Photo Credit: (NASA/Aubrey Gemignani)

S122-E-010922 (18 Feb. 2008) --- Astronaut Rex Walheim (right), STS-122 mission specialist, uses a handheld laser ranging device -- designed to measure the range between two spacecraft -- through one of the overhead windows on the aft flight deck of Space Shuttle Atlantis after undocking from the International Space Station. Astronaut Daniel Tani, mission specialist, uses a still camera to photograph the station in its new configuration.

S122-E-011220 (18 Feb. 2008) --- NASA astronaut Daniel Tani (left) and European Space Agency (ESA) astronaut Hans Schlegel, both STS-122 mission specialists, pose for a photo as they float on the middeck of Space Shuttle Atlantis. A beverage container floats freely in the foreground. The shuttle's bicycle ergometer is visible at bottom center.

S122-E-010920 (18 Feb. 2008) --- Astronaut Rex Walheim (right), STS-122 mission specialist, uses a handheld laser ranging device -- designed to measure the range between two spacecraft -- through one of the overhead windows on the aft flight deck of Space Shuttle Atlantis after undocking from the International Space Station. Astronaut Daniel Tani, mission specialist, uses a still camera to photograph the station in its new configuration.

ISS016-E-024679 (22 Jan. 2008) --- Astronaut Daniel Tani, Expedition 16 flight engineer, works out on the Treadmill Vibration Isolation System (TVIS) onboard the International Space Station.

JSC2007-E-46551 (18 Sept. 2007) --- Astronauts Daniel M. Tani, Expedition 16 flight engineer; and Scott E. Parazynski (partially obscured), STS-120 mission specialist, are about to be submerged in the waters of the Neutral Buoyancy Laboratory (NBL) near Johnson Space Center. Tani and Parazynski are attired in training versions of their Extravehicular Mobility Unit (EMU) spacesuit. SCUBA-equipped divers (out of frame) are in the water to assist the crewmembers in their rehearsal, intended to help prepare them for work on the exterior of the International Space Station. Tani is scheduled to join Expedition 16 after launching to the station on mission STS-120.

JSC2007-E-46552 (18 Sept. 2007) --- Astronauts Daniel M. Tani, Expedition 16 flight engineer; and Scott E. Parazynski (partially obscured), STS-120 mission specialist, are about to be submerged in the waters of the Neutral Buoyancy Laboratory (NBL) near Johnson Space Center. Tani and Parazynski are attired in training versions of their Extravehicular Mobility Unit (EMU) spacesuit. SCUBA-equipped divers (out of frame) are in the water to assist the crewmembers in their rehearsal, intended to help prepare them for work on the exterior of the International Space Station. Tani is scheduled to join Expedition 16 after launching to the station on mission STS-120.

S122-E-009497 (16 Feb. 2008) --- NASA astronauts Peggy Whitson, Expedition 16 commander; Steve Frick (second left), STS-122 commander; Daniel Tani, STS-122 mission specialist; and Russian Federal Space Agency cosmonaut Yuri Malenchenko, Expedition 16 flight engineer, take a moment for a photo on the middeck of Space Shuttle Atlantis while docked with the International Space Station. Tani, who joined the station's Expedition 16 crew as flight engineer in October, is being replaced by ESA astronaut Leopold Eyharts (out of frame), who arrived at the station with the STS-122 crew.

Inside the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center, former NASA astronaut Dan Tani, who now is senior director of Missions and Cargo Operations for Orbital ATK in Dulles, Virginia, participates in a press interview. In the background is the Cygnus spacecraft scheduled to deliver hardware and supplies to the International Space Station on the upcoming Orbital ATK Commercial Resupply Services-6 mission.

Inside the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center, former NASA astronaut Dan Tani, who now is senior director of Missions and Cargo Operations for Orbital ATK in Dulles, Virginia, participates in a press interview. In the background is the Cygnus spacecraft scheduled to deliver hardware and supplies to the International Space Station on the upcoming Orbital ATK Commercial Resupply Services-6 mission.

Inside the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center, former NASA astronaut Dan Tani, who now is senior director of Missions and Cargo Operations for Orbital ATK in Dulles, Virginia, participates in a press interview. In the background is the Cygnus spacecraft scheduled to deliver hardware and supplies to the International Space Station on the upcoming Orbital ATK Commercial Resupply Services-6 mission.

JSC2007-E-46533 (18 Sept. 2007) --- Astronaut Daniel M. Tani, Expedition 16 flight engineer, dons a training version of the Extravehicular Mobility Unit (EMU) spacesuit prior to being submerged in the waters of the Neutral Buoyancy Laboratory (NBL) near the Johnson Space Center. European Space Agency (ESA) astronaut Paolo Nespoli (left), STS-120 mission specialist, assisted Tani who is scheduled to join Expedition 16 after launching to the International Space Station on mission STS-120.

JSC2007-E-46535 (18 Sept. 2007) --- Astronaut Daniel M. Tani, Expedition 16 flight engineer, dons a training version of the Extravehicular Mobility Unit (EMU) spacesuit prior to being submerged in the waters of the Neutral Buoyancy Laboratory (NBL) near the Johnson Space Center. European Space Agency (ESA) astronaut Paolo Nespoli, STS-120 mission specialist, assisted Tani who is scheduled to join Expedition 16 after launching to the International Space Station on mission STS-120.

JSC2007-E-46540 (18 Sept. 2007) --- Astronaut Daniel M. Tani, Expedition 16 flight engineer, dons a training version of the Extravehicular Mobility Unit (EMU) spacesuit prior to being submerged in the waters of the Neutral Buoyancy Laboratory (NBL) near the Johnson Space Center. European Space Agency (ESA) astronaut Paolo Nespoli, STS-120 mission specialist, assisted Tani who is scheduled to join Expedition 16 after launching to the International Space Station on mission STS-120.

JSC2007-E-46530 (18 Sept. 2007) --- Astronaut Daniel M. Tani, Expedition 16 flight engineer, dons a training version of the Extravehicular Mobility Unit (EMU) spacesuit prior to being submerged in the waters of the Neutral Buoyancy Laboratory (NBL) near the Johnson Space Center. European Space Agency (ESA) astronaut Paolo Nespoli, STS-120 mission specialist, assisted Tani who is scheduled to join Expedition 16 after launching to the International Space Station on mission STS-120.

ISS016-E-014193 (1 Dec. 2007) --- Astronaut Peggy A. Whitson, Expedition 16 commander, trims astronaut Daniel Tani's hair in the Harmony node of the International Space Station. Whitson used hair clippers fashioned with a vacuum device to garner freshly cut hair.

ISS016-E-014192 (1 Dec. 2007) --- Astronaut Peggy A. Whitson, Expedition 16 commander, trims astronaut Daniel Tani's hair in the Harmony node of the International Space Station. Whitson used hair clippers fashioned with a vacuum device to garner freshly cut hair.

ISS016-E-011618 (20 Nov. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, prepares to exit the airlock prior to a Nov. 20 spacewalk to perform work on the International Space Station. Astronaut Peggy Whitson (out of frame), Expedition 16 commander, also participated in the spacewalk.

ISS016-E-007838 (28 Oct. 2007) --- Attired in their Extravehicular Mobility Unit (EMU) spacesuits, astronauts Daniel Tani (left), Expedition 16 flight engineer, and Scott Parazynski, STS-120 mission specialist, prepare for the mission's second session of extravehicular activity (EVA) in the Quest Airlock of the International Space Station while Space Shuttle Discovery is docked with the station. European Space Agency (ESA) astronaut Paolo Nespoli (center bottom), STS-120 mission specialist, assisted Tani and Parazynski, while astronaut Doug Wheelock, mission specialist, photographs the event.

ISS016-E-011253 (14 Nov. 2007) --- Astronaut Daniel Tani, Expedition 16 flight engineer, works the controls of the space station's robotic Canadarm2 in the Destiny laboratory of the International Space Station, during the relocation of the Harmony node and Pressurized Mating Adapter 2 (PMA2) from the Unity node to the front of Destiny.

The STS-108 crew members take a break from their training to pose for their preflight portrait. Astronauts Dominic L. Gorie right) and Mark E. Kelly, commander and pilot, respectively, are seated in front. In the rear are astronauts Linda M. Godwin and Daniel L. Tani, both mission specialists. The 12th flight to the International Space Station (ISS) and final flight of 2001, the STS-108 mission launched aboard the Space Shuttle Endeavour on December 5, 2001. They were accompanied to the ISS by the Expedition Four crew, which remained on board the orbital outpost for several months. The Expedition Three crew members returned home with the STS-108 astronauts. In addition to the Expedition crew exchange, STS-108 crew deployed the student project STARSHINE, and delivered 2.7 metric tons (3 tons) of equipment and supplies to the ISS.

Columbia astronaut William McCool’s family representative Jane Tani wipes off the Space Shuttle Columbia Memorial after a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 26, 2023, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Aubrey Gemignani)

ISS004-E-5013 (December 2001) --- Astronaut Daniel M. Tani, STS-108 mission specialist, is photographed on the mid deck of the Space Shuttle Endeavour. The image was taken with a digital still camera.

Expedition 11 Flight Engineer John Phillips, left, and backup American Dan Tani stay limber during an exercise session, Monday, April 11, 2005, in Baikonur, Kazakhstan as Philips prepares for the April 15 launch to the International Space Station with Expedition 11 Commander Sergei Krikalev and European Space Agency Astronaut Roberto Vittori, of Italy. Krikalev and Phillips will spend six months in space and greet the first Shuttle crew to fly in more than two years when arrive at the station, while Vittori spends eight days on the station under a commercial contract between ESA and the Russian Federal Space Agency. Photo Credit: (NASA/Bill Ingalls)

ISS016-E-008075 (30 Oct. 2007) --- Astronauts Stephanie Wilson, STS-120 mission specialist; and Daniel Tani, Expedition 16 flight engineer, work the controls of the Space Station Remote Manipulator System (SSRMS) or Canadarm2 in the Destiny laboratory of the International Space Station while Space Shuttle Discovery is docked with the station.

NASA's Chief Astronaut Kent Rommenger and Expedition 11 backup Dan Tani, left, talk with Expedition 11 Flight Engineer and NASA Science Officer John Phillips, seated, prior to launch aboard the Soyuz TMA-6 spacecraft from the Baikonur Cosmodrome in Kazakhstan, Friday, April 15, 2005, for a two-day trip to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 11 Commander Sergei Krikalev, left, and Flight Engineer and NASA Science Officer John Phillips, seated right, along with NASA astronaut Dan Tani, standing, are seen, Friday, April 15, 2005, during preparations for launch aboard the Soyuz TMA-6 spacecraft from the Baikonur Cosmodrome in Kazakhstan for a two-day trip to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 11 Flight Engineer and NASA Science Officer John Phillips, right, talks with his backup Dan Tani during suit up at the Baikonur Cosmodrome in Kazakhstan on Friday, April 15, 2005, prior to launch aboard a Soyuz TMA-6 spacecraft for a two-day trip to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

JSC2007-E-41533 (9 Aug. 2007) --- Astronauts Stephanie Wilson (left), STS-120 mission specialist; Sandra Magnus, Expedition 17 flight engineer; and Dan Tani, Expedition 16 flight engineer, use the virtual reality lab at Johnson Space Center to train for their duties aboard the space shuttle and space station. This type of computer interface, paired with virtual reality training hardware and software, helps to prepare the entire team for dealing with space station elements.

JSC2007-E-41541 (9 Aug. 2007) --- Astronauts Stephanie Wilson, STS-120 mission specialist, and Dan Tani, Expedition 16 flight engineer, use the virtual reality lab at Johnson Space Center to train for their duties aboard the space shuttle and space station. This type of computer interface, paired with virtual reality training hardware and software, helps to prepare the entire team for dealing with space station elements.

JSC2007-E-41538 (9 Aug. 2007) --- Astronauts Stephanie Wilson, STS-120 mission specialist; Sandra Magnus, Expedition 17 flight engineer; and Dan Tani, Expedition 16 flight engineer, use the virtual reality lab at Johnson Space Center to train for their duties aboard the space shuttle and space station. This type of computer interface, paired with virtual reality training hardware and software, helps to prepare the entire team for dealing with space station elements. A computer display is visible in the foreground.

JSC2007-E-18063 (9 April 2007) --- Astronaut Daniel M. Tani, Expedition 16 flight engineer, dons a training version of his shuttle launch and entry suit in preparation for a training session in the Space Vehicle Mockup Facility at the Johnson Space Center. Tani is scheduled to join Expedition 16 as flight engineer after launching to the International Space Station on mission STS-120 and is scheduled to return home on mission STS-122. United Space Alliance suit technician Ryan Carabaja assisted Tani.

JSC2007-E-08815 (7 Feb. 2007) --- European Space Agency (ESA) astronaut Paolo Nespoli (left), STS-120 mission specialist, and astronaut Daniel M. Tani, Expedition 16 flight engineer, converse as they await the start of a post insertion/de-orbit training session in one of the full-scale trainers (out of frame) in the Space Vehicle Mockup Facility at Johnson Space Center. Nespoli and Tani are wearing training versions of their shuttle launch and entry suit. Tani will join Expedition 16 as flight engineer after launching to the International Space Station aboard Atlantis on mission STS-120 and is scheduled to return home aboard Discovery on mission STS-122.

S122-E-007054 (9 Feb. 2008) --- Not long after the hatches were opened on the International Space Station and STS-122 crewmembers were able to come onboard, eating utensils were brought out as nine astronauts and a cosmonaut shared a meal time. From the left foreground are astronauts Rex Walheim, Daniel Tani, Steve Frick and Alan Poindexter. Cosmonaut Yuri Malenchenko is in the background. Tani and Malenchenko are members of the Expedition 16 crew, but Tani's time in that position is short as he soon will be switching out duties with ESA astronaut Leopold Eyharts (out of frame).

JSC2007-E-18060 (9 April 2007) --- Astronauts Daniel M. Tani (foreground right), Expedition 16 flight engineer; European Space Agency's (ESA) Paolo Nespoli (background right) and Douglas H. Wheelock (background center), both STS-120 mission specialists, don training versions of their shuttle launch and entry suits in preparation for a training session in the Space Vehicle Mockup Facility at the Johnson Space Center. Tani is scheduled to join Expedition 16 as flight engineer after launching to the International Space Station on mission STS-120 and is scheduled to return home on mission STS-122. United Space Alliance suit technician Ryan Carabaja assisted Tani.

JOHNSON SPACE CENTER, Houston, Texas -- JSC2001-02581-- Astronaut Daniel M. Tani, mission specialist

JOHNSON SPACE CENTER, HOUSTON, TEXAS -- (596-16634) --Official portrait of Astronaut Candidate Dan Tani

JSC2007-E-06461 (31 Jan. 2007) --- Attired in a training version of his shuttle launch and entry suit, astronaut Daniel M. Tani, Expedition 16 flight engineer, awaits the start of a water survival training session in the Neutral Buoyancy Laboratory (NBL) near Johnson Space Center. Tani will join Expedition 16 as flight engineer after launching to the International Space Station aboard Atlantis on mission STS-120 and will return home aboard Discovery on mission STS-122.

JSC2007-E-18096 (9 April 2007) --- Astronauts Pamela A. Melroy (left), STS-120 commander; Daniel M. Tani, Expedition 16 flight engineer; and George D. Zamka, STS-120 pilot, enjoy a light moment as they await the start of a training session in the Space Vehicle Mockup Facility at Johnson Space Center. Tani is scheduled to join Expedition 16 as flight engineer after launching to the International Space Station on mission STS-120 and is scheduled to return home on mission STS-122.

KENNEDY SPACE CENTER, FLA. -- After returning from a nearly four-month stay on the International Space Station, astronaut Dan Tani rests in the crew quarters at the Operations and Checkout Building. Tani returned with the STS-122 crew on space shuttle Atlantiswith a landing at 9:07 a.m. EST on Runway 15 at NASA's Kennedy Space Center after a round trip of nearly 5.3 million miles. Photo credit: NASA/Kim Shiflett

JSC2007-E-06401 (31 Jan. 2007) --- Attired in a training version of his shuttle launch and entry suit, astronaut Daniel M. Tani, Expedition 16 flight engineer, awaits the start of a water survival training session in the Neutral Buoyancy Laboratory (NBL) near Johnson Space Center. Tani will join Expedition 16 as flight engineer after launching to the International Space Station aboard Atlantis on mission STS-120 and will return home aboard Discovery on mission STS-122.

KENNEDY SPACE CENTER, FLA. -- After returning from a nearly four-month stay on the International Space Station, astronaut Dan Tani rests in the crew quarters at the Operations and Checkout Building. Tani returned with the STS-122 crew on space shuttle Atlantis with a landing at 9:07 a.m. EST on Runway 15 at NASA's Kennedy Space Center after a round trip of nearly 5.3 million miles. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-120 Mission Specialist Daniel Tani (left) examines equipment for the Node 2, another element to be added to the International Space Station. Looking on, at right, is astronaut Peggy Whitson, who served on Expedition 5 aboard the space station. During her 6-month stay aboard the space station, Dr. Whitson installed the Mobile Base System, the S1 truss segment, and the P1 truss segment. Tani and other crew members are at KSC for equipment familiarization. Tani will be joining the Expedition 15 crew on the space station as flight engineer. Node 2 will provide a passageway between three station science experiment facilities: the U.S. Destiny Laboratory, the Kibo Japanese Experiment Module, and the European Columbus Laboratory. STS-120 is targeted for launch on October 20. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-120 Mission Specialist Daniel Tani (left) and Commander Pamela Melroy learn some details about the Node 2, another element to be added to the International Space Station. With them, at right, is astronaut Peggy Whitson, who served on Expedition 5 aboard the space station. During her 6-month stay aboard the space station, Dr. Whitson installed the Mobile Base System, the S1 truss segment, and the P1 truss segment. Tani, Melroy and other crew members are at KSC for equipment familiarization. Tani will be joining the Expedition 15 crew on the space station as flight engineer. Node 2 will provide a passageway between three station science experiment facilities: the U.S. Destiny Laboratory, the Kibo Japanese Experiment Module, and the European Columbus Laboratory. STS-120 is targeted for launch on October 20. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-120 Mission Specialist Daniel Tani (gesturing) explains to Scott Parazynski (center) and astronaut Peggy Whitson what he has learned about the Node 2, another element to be added to the International Space Station. Whitson served on Expedition 5 aboard the space station. Tani and other crew members are at KSC for equipment familiarization. Tani will be joining the Expedition 15 crew on the space station as flight engineer. Node 2 will provide a passageway between three station science experiment facilities: the U.S. Destiny Laboratory, the Kibo Japanese Experiment Module, and the European Columbus Laboratory. STS-120 is targeted for launch on October 20. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-120 Mission Specialist Daniel Tani (left) examines equipment for the Node 2, another element to be added to the International Space Station. Looking on, at right, is astronaut Peggy Whitson, who served on Expedition 5 aboard the space station. During her 6-month stay aboard the space station, Dr. Whitson installed the Mobile Base System, the S1 truss segment, and the P1 truss segment. Tani and other crew members are at KSC for equipment familiarization. Tani will be joining the Expedition 15 crew on the space station as flight engineer. Node 2 will provide a passageway between three station science experiment facilities: the U.S. Destiny Laboratory, the Kibo Japanese Experiment Module, and the European Columbus Laboratory. STS-120 is targeted for launch on October 20. Photo credit: NASA/Kim Shiflett

Expedition 11 Commander Sergei Krikalev, left, European Space Agency astronaut Roberto Vittori, of Italy, Flight Engineer John Phillips, third from left, along with their backups, Russian Commander Mikhail Tyurin, American Dan Tani and Robert Thirsk, of Canada, far right, participate in the traditional raising of their countries’ flags outside their crew quarters in Baikonur, Kazakhstan on Monday, April 11, 2005, during preparations for the April 15 launch on a Soyuz TMA-6 spacecraft to the International Space Station. Krikalev and Phillips will spend six months in space and greet the first Shuttle crew to fly in more than two years when it arrives at the station, while Vittori spends eight days on the station under a commercial contract between ESA and the Russian Federal Space Agency. Photo Credit: (NASA/Bill Ingalls)

Expedition 11 Commander Sergei Krikalev, left, European Space Agency astronaut Roberto Vittori, of Italy, Flight Engineer John Phillips, third from left, along with their backups, Russian Commander Mikhail Tyurin, American Dan Tani and Robert Thirsk, of Canada, far right, participate in the traditional raising of their countries’ flags outside their crew quarters in Baikonur, Kazakhstan on Monday, April 11, 2005, during preparations for the April 15 launch on a Soyuz TMA-6 spacecraft to the International Space Station. Krikalev and Phillips will spend six months in space and greet the first Shuttle crew to fly in more than two years when it arrives at the station, while Vittori spends eight days on the station under a commercial contract between ESA and the Russian Federal Space Agency. Photo Credit: (NASA/Bill Ingalls)