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Shuttle mission STS-125

Atlantis readied for final mission to service the Hubble Space Telescope.


Shuttle mission STS-127

Endeavour's dual preps for standby rescue craft and June construction flight to space station.


Shuttle mission STS-119

Take a loop around the International Space Station aboard the shuttle Discovery in stunning high definition.


Launch of Kepler

Kepler planet-finder begins its mission to discover Earth-like worlds orbiting other stars in the galaxy.



NASA's new lunar orbiter and impactor experiment are being prepped for launch in May.


Delta 4 and GOES O

A Delta 4 rocket has rolled out to launch a new geostationary weather satellite.


Shuttle mission STS-126

High definition from orbit! New clips from Endeavour's mission to the space station.


From the vault

Historical footage from the early days of the space program.


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More video

Endeavour rolls out of assembly building

The night owl move of space shuttle Endeavour from the Vehicle Assembly Building toward Kennedy Space Center's launch pad 39B began April 16 at 11:57 p.m. EDT.

Endeavour will serve as a quick-response rescue vehicle during the upcoming Hubble Space Telescope servicing mission, then be readied for its own construction flight to the space station.

Photo credit: Justin Ray/Spaceflight Now

Credit: Justin Ray/Spaceflight Now