The space ship carried an experimental inflatable space habitat that might be important for future deep space explorations.
Thanks to SpaceXs Falcon 9 rocket.
It looks like we caught a Dragon, said Peake of the European Space Agency.
Since March 26, another US commercial cargo ship called Cygnus has been attached to the station.
Two Russian Soyuz crew capsules and two Progress cargo ships are also docked at the moment.
source: www.techworm.net
