Astronauts

American anesthesiologist, former US Navy lieutenant, and NASA astronaut candidate.

Jessica Wittner is a US Navy commander from California with a distinguished career serving on active duty as a naval aviator and test pilot. She hold…

Johanna Maislinger is an Austrian aviator and engineer, currently employed by with the German cargo carrier Aerologic. She will go to the Internation…

John has a background in sports and exercise science. He completed his bachelor’s degree from Swansea University, UK, in 2004, and his master’s degre…

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 pilo…

American geologist and NASA astronaut candidate.

Luke Delaney is a retired US Marine Corps major who grew up in Debary, Florida. He holds a degree in mechanical engineering from University of North …

In 2009, Marco joined the paratrooper training with the Swiss Special Forces Commando at the Swiss Army, where he achieved the military rank of Serge…

Marcos Berríos is a US Air Force major who grew up in Guaynabo, Puerto Rico. While a reservist in the Air National Guard, Berríos worked as an aerosp…