Dream Chaser is finally ready for launch after more than a decade of development. Sierra Space has moved the Tenacity cargo space plane and its Shooting Star module into final testing at NASA’s Neil ...

Pad 39A is well known for crewed launches, yet that chapter is over for the foreseeable future as SpaceX prepares for Starship.

When a spacecraft comes home without people on board, it is not a cinematic failure but a carefully choreographed engineering choice. From military spaceplanes to commercial capsules, uncrewed returns ...

Challenger exploded 73 seconds after liftoff while carrying seven people, including "Teacher in Space" participant Christa McAuliffe. Nobody survived the launch on Jan. 28, 1986 from NASA's Kennedy ...

NASA's space shuttle Challenger completed 10 missions before it broke apart during a launch in 1986, killing seven astronauts ...