About Seven were the hours the astronauts spent Oleg Kononenko and Sergei Prokopievoutside the orbital base in order to obtain a sample of the Soyuz hole.
The images were transmitted in real time to the Flight Control Center on Earth observe the maneuvers of the cosmonauts.
"Cutting the ship with a knife makes my heart bleed," Kononenko pointed to the center as he opened the insulation layer in search of the hole.
After the specialists intervened on the ship, they realized that a Black wooly yellow material around the hole.
Astronauts took samples of the material to send them to Earth and make a in-depth analysis.
Roscosmos, the Russian space agency, believes the ship was probably damaged with a drill bit and then patched with a sealant that degrades into space.