He was selected as a cosmonaut on March 26, 1987. Tsibliyev flew as Commander on
Soyuz TM-17 from July 1, 1993, to January 14, 1994, and on
Soyuz TM-25 from February 2, 1997, to August 14 of the same year. He retired as a cosmonaut on June 19, 1998. From 2003 to 2009, he headed the
Yuri Gagarin Cosmonaut Training Center. Tsibliyev is married with two children. Tsibliyev was the commander in charge of
Mir when it was hit by a
Progress spacecraft in 1997. ==Honours and awards==