[ad_1] Roscosmos cosmonaut Oleg Kononenko has made history by spending a total of over 878 days…
Tag: russian cosmonaut
Spacewalk Of Russian Cosmonauts Outside ISS Canceled Due To Coolant Leak From Docked Soyuz
[ad_1] Russian spacewalk: The planned spacewalk by Roscosmos cosmonauts Sergey Prokopyev and Dmitri Petelin on December…