ISS: Unmanned Cygnus CRS-4 cargo spacecraft successfully docks with ISS

The Cygnus CRS-4 cargo spacecraft docked with the International Space Station on Wednesday. The ship will provide the ISS with more than 7,700 pounds of essential crew supplies and scientific equipment. The Cygnus CRS-4 had taken off aboard the fourth commercial resupply service of the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station (CCAFS) in Florida, on Sunday. Video ID: 20151209-012 Video on Demand: Contact: cd@ Twitt