SpaceX's Dragon unmanned cargo spacecraft successfully docked with the International Space Station on May 25, 2012, the first commercial vehicle to do so. Photo taken by Dutch astronaut André Kuipers.
SpaceX's Dragon unmanned cargo spacecraft successfully docked with the International Space Station on May 25, 2012, the first commercial vehicle to do so. Photo taken by Dutch astronaut André Kuipers.
SpaceX's Dragon unmanned cargo spacecraft successfully docked with the International Space Station on May 25, 2012, the first commercial vehicle to do so. Photo taken by Dutch astronaut André Kuipers.
The Dragon capsule is attached to the International Space Station on May 25, 2012.
SpaceX's Dragon unmanned cargo spacecraft successfully docked with the International Space Station on May 25, 2012, the first commercial vehicle to do so. Photo taken by Dutch astronaut André Kuipers.
This view of European Space Agency astronaut Andre Kuipers, Expedition 31 flight engineer, is among the first set of imagery from the crew showing the freshly opened SpaceX Dragon spacecraft. This image was released May 28, 2012.
NASA astronauts Don Pettit (right) and Joe Acaba (left) with European Space Agency (ESA) astronaut Andre Kuipers wave from inside SpaceX’s Dragon spacecraft, now attached to the International Space Station
SpaceX's Dragon unmanned cargo spacecraft successfully docked with the International Space Station on May 25, 2012, the first commercial vehicle to do so. Photo taken by Dutch astronaut André Kuipers.
SpaceX's Dragon unmanned cargo spacecraft successfully docked with the International Space Station on May 25, 2012, the first commercial vehicle to do so. Photo taken by Dutch astronaut André Kuipers.
SpaceX's Dragon unmanned cargo spacecraft successfully docked with the International Space Station on May 25, 2012, the first commercial vehicle to do so. Photo taken by Dutch astronaut André Kuipers.
Dragon spacecraft's hatch is visible to a camera on the International Space Station as the station's robotic arm moves the capsule into place for docking, May 25, 2012.
The Canadarm2 of the International Space Station was used to position the Dragon spacecraft for docking, May 25, 2012.
A different camera angle shows the Dragon capsule as it is held by the Canadarm2 of the ISS, May 25, 2012.
SpaceX's Dragon capsule floats above the Earth in this closeup shot from the International Station, May 25, 2012.
Dragon capsule attached to the Canadarm2 floats with the Earth's limb in the background, May 25, 2012.
The SpaceX Dragon commercial cargo craft approaches the International Space Station on May 25, 2012 for grapple and berthing.
The SpaceX Dragon commercial cargo craft is grappled by the Canadarm2 robotic arm at the International Space Station. This image was taken May 25, 2012.
Dragon capsule was captured by the Canadarm2 of the International Space Station on May 25, 2012.
The Dragon spacecraft identifies the ISS. SpaceX's Dragon unmanned cargo spacecraft successfully docked with the International Space Station on May 25, 2012, the first commercial vehicle to do so. Photo taken by Dutch astronaut André Kuipers.
SpaceX's Dragon capsule was captured by astronauts aboard the International Space Station, Friday, May 25, 2012.
Interior view of the dragon module. SpaceX's Dragon unmanned cargo spacecraft successfully docked with the International Space Station on May 25, 2012, the first commercial vehicle to do so. Photo taken by Dutch astronaut André Kuipers.
SpaceX's Dragon capsule is held by the Canadarm2 of the International Space Station, May 25, 2012.
SpaceX's Dragon capsule is held by the Canadarm2 of the International Space Station, May 25, 2012.
SpaceX's Dragon unmanned cargo spacecraft successfully docked with the International Space Station on May 25, 2012, the first commercial vehicle to do so. Photo taken by Dutch astronaut André Kuipers.
SpaceX's Dragon unmanned cargo spacecraft successfully docked with the International Space Station on May 25, 2012, the first commercial vehicle to do so. Photo taken by Dutch astronaut André Kuipers.
With clouds and land forming a backdrop, the SpaceX Dragon commercial cargo craft is grappled by the Canadarm2 robotic arm at the International Space Station.
Employees of SpaceX inside their mission control room celebrate the successful capture of the Dragon spacecraft by the ISS on Friday, May 25, 2012.
The SpaceX Dragon commercial cargo craft approaches the International Space Station on May 25, 2012 for grapple and berthing.
SpaceX's Dragon capsule sees the International Space Station in a thermal imager in this view taken from the unmanned commercial spacecraft during historic rendezvous demonstrations on May 25, 2012.
Dragon capsule floats on the doorstep of the ISS, almost ready for capture, May 25, 2012.
This spectacular view shows SpaceX's Dragon spacecraft (left) with clouds on Earth as a colorful backdrop as seen by cameras on the International Space Station during the capsule's approach on May 25, 2012.
SpaceX's Dragon space capsule flies over the coast of Morocco in this camera view taken from the International Space Station as the capsule approached on May 25, 2012.
With darkness, Earth's horizon and thin line of atmosphere forming a backdrop, the SpaceX Dragon commercial cargo craft is grappled by the Canadarm2 robotic arm at the International Space Station. This image was taken May 25, 2012.