Astronauts Mike Fossum and Ron Garan conduct the first spacewalk of the STS-124 mission.
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Discovery heads into orbit as the external tank falls back to Earth.
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Discovery roars off the launch pad and soars through the clouds for its date with the International Space Station.
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The STS-124 mission crew is wished a safe journey from NASA Launch Director Mike Leinbach.
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Kennedy's closeout crew helps the STS-124 astronauts with their gear and secured inside the orbiter.
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NASA's Astrovan stands ready to take the STS-124 crew members to the launch pad.
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Allard Beutel interviews NASA astronaut Jim Dutton.
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NASA News Chief at Kennedy Space Center, Allard Beutel, begins live coverage of the Discovery launch on the STS-124 mission.
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Disney's Space Ranger gets training tips from the real Buzz -- Apollo 11 moonwalker Buzz Aldrin.
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Disney's Space Ranger is joining the STS-124 mission and teaming up with the NASA Kids' Club.
To Infinity ... and Beyond!
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Drill simulates sea rescue of shuttle astronauts.
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Space shuttle Discovery made an important step toward space when it was moved to its launch pad.
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Space shuttle Discovery made an important step toward space when it was moved to its launch pad.
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The Discovery astronauts train at Kennedy for the upcoming STS-124 mission.
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Your NASA sixty-second space shuttle update.
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Space shuttle Endeavour delivers new station components for Japan and Canada.
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Your NASA sixty-second space shuttle update.
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The space shuttle Endeavour touches down in Florida, ending a successful mission.
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Mission Control gives the STS-123 crew a "go" for landing.
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