The milestones, heartbreaks, and discoveries that shaped NASA's 30-year shuttle program. NASA's storied space shuttle program experienced extraordinary triumphs and heartbreaking tragedies during ...

For millions, it was an event that would be seared into their memories for the rest of their lives – on par with the Kennedy ...

As we reflect on the Challenger mission, 39 years later we want to know, what memories do you have of the shuttle, its crew, ...

The world was shocked and saddened 39 years ago after the Space Shuttle Challenger tragedy. The crewed shuttle mission for ...

Endeavour, the fifth and final space shuttle was created after the space shuttle program's greatest tragedy. Congress authorized NASA to replace the Space Shuttle Challenger, which was lost ...

R: The Shuttle Orbiter Enterprise inside of Marshall Space Flight Center's Dynamic Test Stand for Mated Vertical Ground Vibration tests (MVGVT). Images: NASA These are the voyages of the space ...

Corrections & Clarifications: An earlier version of this story misstated the date of the Space Shuttle Columbia disaster. It occurred Feb. 1, 2003. For millions of Americans, it was an event that ...