SpaceX to launch space station docking port

The Dragon spacecraft is loaded with about 2,268 kg of cargo for its ninth Commercial Resupply Services mission for NASA (Image for representational purpose)Update
.@SpaceX #Dragon is in orbit. Solar arrays deployed & have power. Set to arrive at @Space_Station on Wed. July 20 pic.twitter.com/RChULSQSac
— NASA (@NASA) July 18, 2016
American aerospace manufacturer, SpaceX will launch supplies to the International Space Station on Monday, including a crucial docking port for future comm