Vladimir Vasiliyevich Kovalyonok (Belarusian: Уладзі́мір Васі́льевіч Кавалёнак; Russian: Влади́мир В...

Konstantin Mirovich Kozeyev (Russian: Константин Мирович Козеев) is a retired Russian cosmonaut. He...

Sergei Konstantinovich Krikalev (Russian: Серге́й Константинович Крикалёв, also transliterated as Se...

Valeri Nikolayevich Kubasov (Russian: Вале́рий Никола́евич Куба́сов; 7 January 1935 – 19 February 20...

André Kuipers is a Dutch physician and ESA astronaut. He became the second Dutch citizen, third Dutc...

Aleksandr Ivanovich Laveykin (Russian: Александр Иванович Лавейкин; born April 21, 1951) is a retire...

Vasily Grigoryevich Lazarev (Russian: Васи́лий Григо́рьевич Ла́зарев; February 23, 1928 – December 3...

Aleksandr Ivanovich Lazutkin (Russian: Александр Иванович Лазуткин; born October 30, 1957) is a Russ...

Valentin Vitalyevich Lebedev (Russian: Валентин Витальевич Лебедев; born April 14, 1942 in Moscow) w...

Alexey Arkhipovich Leonov (Russian: Алексе́й Архи́пович Лео́нов, IPA: [ɐlʲɪˈksʲej ɐˈrxʲipəvʲɪtɕ lʲɪˈ...