Astronauts
Justin Sun
- Nationality: China, Saint Kitts and Nevis
- First Flight: 08/03/2025
- Last Flight: 08/03/2025
Justin Sun is a Chinese-born Kittitian crypto billionaire and businessperson. He is the founder of TRON, a cryptocurrency with an associated blockchai...
K. Megan McArthur
- Date of Birth: 08/30/1971
- Nationality: United States of America
- First Flight: 05/11/2009
- Last Flight: 04/23/2021
Katherine Megan McArthur is an American oceanographer and a National Aeronautics and Space Administration (NASA) astronaut. She has served as a Capsul...
Kalpana Chawla
- Date of Birth: 03/17/1962
- Date of Death: 02/01/2003
- Nationality: United States of America
- First Flight: 11/19/1997
- Last Flight: 01/16/2003
Kalpana Chawla was an American astronaut and the first female of Indian origin to go to space. She first flew on Space Shuttle Columbia in 1997 as a m...
Karen Nyberg
- Date of Birth: 10/07/1969
- Nationality: United States of America
- First Flight: 05/31/2008
- Last Flight: 05/28/2013
Karen LuJean Nyberg is an American mechanical engineer and NASA astronaut. Nyberg became the 50th woman in space on her first mission in 2008. Nybe...
Karl Henize
- Date of Birth: 10/17/1926
- Date of Death: 10/05/1993
- Nationality: United States of America
- First Flight: 07/29/1985
- Last Flight: 07/29/1985
Karl Gordon Henize, Ph.D. was an American astronomer, space scientist, NASA astronaut, and professor at Northwestern University. Henize was selected a...
Karol J. Bobko
- Date of Birth: 12/23/1937
- Date of Death: 08/17/2023
- Nationality: United States of America
- First Flight: 04/04/1983
- Last Flight: 10/03/1985
Karol Joseph "Bo" Bobko is an American aerospace engineer, retired U.S. Air Force officer, test pilot, and a former USAF and NASA astronaut.
Karsen Kitchen
- Nationality: United States of America
- First Flight: 08/29/2024
- Last Flight: 08/29/2024
Student in Communications and Astronomy, founder of Orbitelle, an initiative to encourage women to pursue careers in the space industry. She has resea...
Katherine Spies
- Date of Birth: 09/09/1981
- Nationality: United States of America
NASA astronaut candidate, selected in 2025 to join the 24th class of astronauts at the US space agency. An AH-1 attack helicopter pilot and test pilot...
Kathleen Rubins
- Date of Birth: 10/14/1978
- Nationality: United States of America
- First Flight: 07/07/2016
- Last Flight: 10/14/2020
Kathleen Hallisey "Kate" Rubins is a NASA astronaut. She became the 60th woman to fly in space when she launched on a Soyuz spacecraft to the Internat...
Kathryn "Kay" Hire
- Date of Birth: 09/26/1959
- Nationality: United States of America
Kathryn Patricia "Kay" Hire is a NASA astronaut and Captain in the U.S. Navy Reserve who has flown aboard two Space Shuttle missions. Hire began work ...
Kathryn C. Thornton
- Date of Birth: 08/17/1952
- Nationality: United States of America
- First Flight: 11/23/1989
- Last Flight: 10/20/1995
Kathryn Ryan Cordell Thornton is an American scientist and a former NASA astronaut with over 975 hours in space, including 21 hours of extravehicular ...
Kathryn D. Sullivan
- Date of Birth: 10/03/1951
- Nationality: United States of America
- First Flight: 10/05/1984
- Last Flight: 03/24/1992
Kathryn Dwyer Sullivan is an American geologist and a former NASA astronaut. A crew member on three Space Shuttle missions, she was the first American...
Kathryn P. Hire
- Date of Birth: 08/26/1959
- Nationality: United States of America
- First Flight: 04/17/1998
- Last Flight: 02/08/2010
Kathryn Patricia "Kay" Hire is a NASA astronaut and Captain in the U.S. Navy Reserve who has flown aboard two Space Shuttle missions.
Katy Perry
- Date of Birth: 10/25/1984
- Nationality: United States of America
- First Flight: 04/14/2025
- Last Flight: 04/14/2025
Katheryn Elizabeth Hudson, known professionally as Katy Perry, is an American singer, songwriter, and television personality. Perry is one of the best...
Katya Echazarreta
- Nationality: Mexico
- First Flight: 06/04/2022
- Last Flight: 06/04/2022
Katya was born in Guadalajara, Mexico. She is the co-host of the YouTube series "Netflix IRL" and "Electric Kat" on the CBS show "Mission Unstoppable....