The Cygnus supply ship arrives Saturday morning to first be grappled and then bolted to the space station. An Orbital ATK Cygnus spacecraft carrying more than 7,600 pounds of supplies, science and research investigations is set to arrive to the International Space Station early Saturday morning. The uncrewed cargo ship launched at 11:11 a.m. EDT… Continue reading ATK ORBITAL CYGNUS ARRIVES TO ISS SATURDAY