As it looks to successfully complete the first of at least 12 regularly scheduled missions to the International Space Station, SpaceX's Dragon cargo capsule will leave the ISS tomorrow morning and head back to Earth, with NASA broadcasting the return live.
Commercially manufactured, Dragon became the first such craft to link up with the ISS, during a test mission in late May when flight engineer Donald Pettit used the ISS's robot arm toThe craft successfully on May 31 and on October 10 for another robot grab. It will be laden with nearly 1,700 pounds of experiment samples and hardware when it heads home Sunday.
NASA's goal has been to replace the cargo delivery capability that was lost with theof the space shuttle program. The agency has a $1.6 billion contract with SpaceX for the cargo missions, in addition to a similar, $1.9 billion cargo deal with Orbital Sciences. On top of that, NASA has handed out to three companies -- SpaceX, Boeing, and Sierra Nevada -- to develop crafts to carry astronauts to and from the ISS.
On Thursday, NASA TV's live coverage of the Dragon capsule's undocking and return to Earth starts at 7 a.m. ET Sunday. And if the footage is anything like that of the Soyuz craft's linkup (embedded below), space fans (and perhaps even James Bond aficionados) may well want to get up early to tune in.docked with the ISS, where its three-man crew will spend about 145 days.