This story was updated at 8:14 p.m. EST. NASA is now targeting March 12 to launch the shuttle Discovery to the International Space Station as engineers work to replace a set of suspect fuel valves ...

The next astronaut launch to the International Space Station (ISS) is just around the corner.

There’s nowhere to park right now at the International Space Station for NASA’s next Commercial Crew Program launch, but a ...

Explore the detailed process of getting the Space Shuttle into orbit around the Earth, primarily conducted at Kennedy Space ...

NASA's space shuttle Discovery launched successfully Tuesday -- the first shuttle mission since the 2003 Columbia disaster. After a background discussion, an expert discusses the changes NASA made ...

The Space Shuttle was an engineering marvel that changed the face of space exploration, and understanding how it launched is ...

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 ...

NASA followed last week's low-key engine test with the test-firing of a solid-fueled booster at Northrop Grumman's rocket ...

NASA officials are targeting a May 10 launch for the next space shuttle flight — the second to fly since the Columbia accident — but also acknowledging that much work remains to be done before ...

Following a detailed inspection of NASA’s Space Shuttle Atlantis at the Kennedy Space Center, Fla., the six-member crew has a new launch date to begin the STS-115 mission to the International… ...