"We got it!" station astronaut Alexander Gerst of Germany exclaimed on Twitter, where he posted a photo of the Cygnus at the end of the station's arm.
"Houston, Station … we now have a seventh crewmember," space station commander Steve Swanson of NASA radioed to Mission Control. "The SS Janice Voss is on space station."
Orbital Sciences named this Cygnus spacecraft in honor space shuttle astronaut Janice Voss, who died in 2012. Voss flew on five NASA shuttle missions, but never visited the space station during her astronaut career.