Guion Bluford
Guion Stewart Bluford Jr., Ph.D. is an American aerospace engineer, retired U.S. Air Force officer and fighter pilot, and former NASA astronaut, who was the first African American in space.[1] Before becoming an astronaut, he was an officer in ...
Dale Gardner
Dale Allan Gardner was a NASA astronaut who flew two Space Shuttle missions during the early 1980s.
Daniel Brandenstein
Daniel Charles Brandenstein is the Executive Vice President and Chief Operating Officer of United Space Alliance. He is a former Naval Aviator, test pilot and NASA astronaut, who flew four Space Shuttle missions.
Sally Ride
Sally Kristen Ride was an American astronaut, physicist, and engineer. Born in Los Angeles, she joined NASA in 1978 and became the first American woman in space in 1983. Ride was the third woman in space overall, after USSR cosmonauts Valentina ...
Svetlana Savitskaya
Svetlana Yevgenyevna Savitskaya (Russian: Светла́на Евге́ньевна Сави́цкая; born 8 August 1948) is a retired Soviet aviator and cosmonaut who flew aboard Soyuz T-7 in 1982, becoming the second woman in space. On her 1984 mission she became the ...
Aleksandr Serebrov
Aleksandr Aleksandrovich Serebrov (Russian: Алекса́ндр Алекса́ндрович Серебро́в, February 15, 1944 – November 12, 2013) was a Soviet cosmonaut. He graduated from Moscow Institute of Physics and Technology (1967), and was selected as a cosmonaut ...
Jean-Loup Chrétien
Jean-Loup Jacques Marie Chrétien (born 20 August 1938) is a French retired Général de Brigade (brigadier general) in the Armée de l'Air (French air force), and a former CNES spationaut. He flew on two Franco-Soviet space missions and a NASA ...
What is the difference between a cosmonaut and an astronaut?
Cosmonaut and astronaut are synonyms, that is, theoretically we can use them interchangeably, but traditionally we call people launched into space by the Americans astronauts and by the Russians cosmonauts, regardless of what nationalities they were. That is, Americans, Canadians, Japanese, Italians, French and Germans flying with Americans are astronauts. In contrast, General Hermaszewski, the only (so far) Pole in Space, is called a cosmonaut because he flew as part of the Soviet space program.
