This is a chronological list of expeditions to the Salyut space stations.
 Initially these expeditions were not numbered, however the crews of Salyut 6 and Salyut 7 were numbered EO-"n" , where "n" is sequentially increased with each expedition to that particular station.
 Taxi crews are excluded from this list (see List of human spaceflights to Salyut space stations for details).
 Salyut commanders are listed in "italics".
 "Duration" refers to the crew and does not always correspond to "Flight up" or "Flight down".
 Missions which failed to reach or dock with the station are highlighted in red.
There is a body of films that feature space stations. Science fiction films have featured both real-life space stations like the International Space Station and "Mir" as well as fictional ones, such as the Death Star and the Satellite of Love.
Klaus-Dietrich Flade (born August 23, 1952) is a German pilot and former German Aerospace Center astronaut who visited the Mir space station in 1992 aboard the Soyuz TM-14 mission, returning to Earth a week later aboard Soyuz TM-13.
This is a list of spacewalks conducted from the Salyut space stations.
 Salyut was a Soviet programme which consisted of a number of early space stations, including the first space station to be launched, Salyut 1.
 Six of the space stations launched as part of the Salyut programme were manned, and spacewalks were made from two of these, Salyut 6 and Salyut 7.
 A total of sixteen spacewalks were made in the Salyut programme; three from Salyut 6 and thirteen from Salyut 7.
 Each involved two cosmonauts.
 Fifteen different cosmonauts performed the spacewalks, with several performing multiple EVAs.
 Leonid Kizim and Vladimir Solovyov each performed eight EVAs, the most of any cosmonauts in the programme.
The Salyut programme (Russian: Салю́т , ] , meaning "salute" or "fireworks") was the first space station programme undertaken by the Soviet Union.
 It involved a series of four crewed scientific research space stations and two crewed military reconnaissance space stations over a period of 15 years, from 1971 to 1986.
 Two other Salyut launches failed.
 In one respect, Salyut had the task of carrying out long-term research into the problems of living in space and a variety of astronomical, biological and Earth-resources experiments, and on the other hand the USSR used this civilian program as a cover for the highly secretive military Almaz stations, which flew under the Salyut designation.
 Salyut 1, the first station in the program, became the world's first crewed space station.
Soyuz T-15 (Russian: Союз T-15 , "Union T-15") was a manned mission to the Mir and Salyut 7 space stations and was part of the Soyuz programme.
 It marked the final flight of the Soyuz-T spacecraft, the third generation Soyuz spacecraft, which had been in service for seven years from 1979 to 1986.
 This mission marked the first time that a spacecraft visited, and docked with, two space stations in the same mission.
The concepts of space stations and habitats are common in modern culture.
 While space stations have become reality, there are as yet no true space habitats. Writers, filmmakers, and other artists have produced vivid renditions of the idea of a space station or habitat, and these iterations can be categorized by some of the basic scientific concepts from which they are derived.
Umberto Guidoni (born in Rome 18 August 1954) is an Italian astrophysicist, science writer and a former ESA astronaut, being the first European to visit the International Space Station.
 He is a veteran of two NASA space shuttle missions.
 He was also a Member of the European Parliament (MEP) from 2004 to 2009, elected within the Party of Italian Communists.
Earth exploration-satellite service (also: "meteorological-satellite radiocommunication service") is – according to "Article 1.51" of the International Telecommunication Union´s (ITU) Radio Regulations (RR) – defined as "«A radiocommunication service between earth stations and one or more space stations, which may include links between space stations, in which:
Unite the Left ("Unire la Sinistra") was a minority faction within the Party of Italian Communists (PdCI), a political party in Italy.
 Its leaders included former minister Katia Belillo and MEP Umberto Guidoni.

Question: Did Klaus-Dietrich Flade and Umberto Guidoni visit the same space stations?
Answer: no