The four crew of the final flight of Space Shuttle Atlantis reunited at Kennedy Space Center for the 15th anniversary of the ...

This 2011 astronaut photo captured one of NASA's iconic space shuttles passing between Earth and the International Space ...

The crew of four reflected on the mission beneath the Space Shuttle Atlantis, which flew them on the 12-day mission.

The final NASA Space Shuttle crew reunited under Atlantis at Kennedy Space Center Visitor Complex for the 15th anniversary of STS-135.

On July 8, 2011, Space Shuttle Atlantis lifted off from Launch Complex 39A at NASA's Kennedy Space Center on the STS-135 ...

A symbol of Florida's Space Coast, the VAB at Kennedy Space Center has powered moon missions past and present. Here is its ...

NASA's Space Shuttle program was a great idea in concept, but flawed execution led to its demise. Here are the problems it was supposed to solve but never did.

To commemorate the 15th anniversary of STS-135, the final mission of Space Shuttle Atlantis and the conclusion of NASA's ...

Forty years ago, the NASA space shuttle Challenger exploded 73 seconds after liftoff, killing all 7 crew members. Among the seven crew members were 5 NASA astronauts, as well as a payload specialist ...