NASA - National Aeronautics and Space Administration

On Launch Pad 39A at NASA's Kennedy Space Center in Florida, the Japanese Experiment Module - Pressurized Module, is being transferred from the Payload Changeout Room into space shuttle Discovery's pa...

Take a look inside the Space Station Processing Facility as NASA prepares International Space Station components for launch.

Find out if you've got the right stuff by testing your knowledge of upcoming space missions!

Assemble a Delta II, Delta IV, Atlas V or Pegasus rocket from main engine to payload fairing!

Choose a rover and begin exploring the geology of this unique planet!