Joseph Michael Acabá is an American educator, hydrogeologist, and NASA astronaut. In May 2004 he became the first person of Puerto Rican heritage to be named as a NASA astronaut candidate, when he was selected as a member of NASA Astronaut Training Group 19. He completed his training on February 10, 2006, and was assigned to STS-119, which flew from March 15 to 28, 2009, to deliver the final set of solar arrays to the International Space Station.
Soichi Noguchi is a Japanese aeronautical engineer and former JAXA astronaut. His first spaceflight was as a mission specialist aboard STS-114 on 26 July 2005 for NASA's first "return to flight" Space Shuttle mission after the Columbia disaster. He was also in space as part of the Soyuz TMA-17 crew and Expedition 22 to the International Space Station (ISS), returning to Earth on 2 June 2010. He is the sixth Japanese astronaut to fly in space, the fifth to fly on the Space Shuttle, and the first to fly on Crew Dragon.
Major Paolo Angelo Nespoli is an Italian astronaut and engineer of the European Space Agency (ESA). In 2007, he first traveled into space aboard the Space Shuttle Discovery as a mission specialist of STS-120. In December 2010 he again traveled into space aboard the Soyuz TMA-20 spacecraft as an Expedition 26/27 flight engineer. Nespoli's third spaceflight was on board Soyuz MS-05, which launched in July 2017 for Expedition 52/53. He was also the European Space Agency's oldest active astronaut prior to his retirement in 2019.
Andrew Jay "Drew" Feustel is a former American/Canadian NASA astronaut and geophysicist. Following several years working as a geophysicist, Feustel was selected as an astronaut candidate by NASA in July 2000. He is the veteran of 3 space flights with NASA. His first spaceflight in May 2009, STS-125, lasted just under 13 days. This was a mission with six other astronauts to repair the Hubble Space Telescope, aboard Space Shuttle Atlantis. Feustel performed three spacewalks during the mission. His second spaceflight was STS-134, which launched on May 16, 2011, and landed on June 1, 2011. STS-134 was the penultimate Space Shuttle flight. Feustel returned to space on March 21, 2018, on Soyuz MS-08 with Expedition 55/56. For expedition 56, he commanded the International Space Station, before handing over to Alexander Gerst on October 3, 2018.
Randolph James "Komrade" Bresnik is a retired officer in the United States Marine Corps and an active NASA astronaut. A Marine Aviator by trade, Bresnik was selected as a member of NASA Astronaut Group 19 in May 2004. He first launched to space on STS-129, then served as flight engineer for Expedition 52, and as ISS commander for Expedition 53.
Satoshi Furukawa is a Japanese surgeon and JAXA astronaut. Furukawa was assigned to the International Space Station as a flight engineer on long-duration missions Expedition 28/29, lifting off 7 June 2011 and returning 22 November 2011.
Akihiko Hoshide is a Japanese engineer, JAXA astronaut, and former commander of the International Space Station. On August 30, 2012, Hoshide became the third Japanese astronaut to walk in space.
Michael Reed Barratt is an American physician and a NASA astronaut. Specializing in aerospace medicine, he served as a flight surgeon for NASA before his selection as an astronaut, and has played a role in developing NASA's space medicine programs for both the Shuttle-Mir Program and International Space Station. His first spaceflight was a long-duration mission to the International Space Station, as a flight engineer in the Expedition 19 and 20 crew. In March 2011, Barratt completed his second spaceflight as a crew member of STS-133. Barratt will pilot the SpaceX Crew-8 mission in spring 2024.
Sergey Nikolayevich Ryzhikov, lieutenant colonel of Russian Air Force, is a Russian cosmonaut, selected in 2006. He is a veteran of two long duration space flights to the ISS.
Aleksey Nikolayevich Ovchinin is a Russian Air Force Major and cosmonaut, who was selected in 2006. Ovchinin made his first spaceflight in 2016, and was assigned as Commander of Soyuz MS-10 in 2018.
The following outline is provided as an overview of and topical guide to space exploration.
Richard Robert "Ricky" Arnold II is an American educator and a NASA astronaut. He flew on Space Shuttle mission STS-119, which launched March 15, 2009, and delivered the final set of solar arrays to the International Space Station. He launched again in 2018 to the ISS, onboard Soyuz MS-08.
Takuya Onishi is a Japanese astronaut who was selected for the Japan Aerospace Exploration Agency (JAXA) in 2009. He spent four months on board the International Space Station in 2016.
Thomas Gautier Pesquet is a French aerospace engineer, pilot, European Space Agency astronaut, actor and writer. Pesquet was selected by ESA as a candidate in May 2009, and he successfully completed his basic training in November 2010. From November 2016 to June 2017, Pesquet was part of Expedition 50 and Expedition 51 as a flight engineer. Pesquet returned to space in April 2021 on board the SpaceX Crew Dragon for a second six-month stay on the ISS.
Colonel Luca Parmitano is an Italian astronaut in the European Astronaut Corps for the European Space Agency (ESA). He was selected as an ESA astronaut in May 2009. Parmitano is also a Colonel and test pilot for the Italian Air Force. He is the first Italian to command the International Space Station (ISS) during Expedition 61.
Alexander Gerst is a German European Space Agency astronaut and geophysicist, who was selected in 2009 to take part in space training. He was part of the International Space Station Expedition 40 and 41 from May to November 2014. Gerst returned to space on 6 June 2018, as part of Expedition 56/57. He was the Commander of the International Space Station. He returned to Earth on 20 December 2018. After the end of his second mission and before being surpassed by Luca Parmitano in 2020, he held the record for most time in space of any active ESA astronaut, succeeding Italian astronaut Paolo Nespoli, and German ESA astronaut Thomas Reiter, who formally held the record for the longest time in space for any active or retired ESA astronaut.
Norishige Kanai is a Japanese doctor and JAXA astronaut.
Jessica Ulrika Meir is an American NASA astronaut, marine biologist, and physiologist. She was previously an assistant professor of anesthesia at Harvard Medical School, Massachusetts General Hospital, Boston, following postdoctoral research in comparative physiology at the University of British Columbia. She has studied the diving physiology and behavior of emperor penguins in Antarctica, and the physiology of bar-headed geese, which are able to migrate over the Himalayas. In September 2002, Meir served as an aquanaut on the NASA Extreme Environment Mission Operations 4 crew. In 2013, she was selected by NASA to Astronaut Group 21. In 2016, Meir participated in ESA CAVES, a training course in which international astronauts train in a space-analogue cave environment. Meir launched on September 25, 2019, to the ISS onboard Soyuz MS-15, where she served as a flight Engineer during Expedition 61 and 62. On October 18, 2019, Meir and Christina Koch were the first women to participate in an all-female spacewalk.
Sergey Vladimirovich Kud-Sverchkov is a Russian cosmonaut, selected in 2010 by Roscosmos. He made his first spaceflight in 2020 aboard the International Space Station as a flight engineer for ISS Expedition 63/64.
SpaceX Crew-7 is the seventh crewed operational NASA Commercial Crew flight of a Crew Dragon spacecraft, and the eleventh overall crewed orbital flight. The mission launched on 26 August 2023. The Crew-7 mission is transporting four crew members to the International Space Station (ISS), consisting of one NASA astronaut Jasmin Moghbeli, one ESA astronaut Andreas Mogensen of Denmark, one JAXA astronaut Satoshi Furukawa, and one Roscosmos cosmonaut Konstantin Borisov. Mogensen is the first non-American to serve as a pilot of Crew Dragon.
