July 8th - on this day in 2011, the final launch of the Space Shuttle program took place when Atlantis lifted off from Launch Complex 39A at NASA's Kennedy Space Center for the STS-135 mission to the International Space Station. The final Space Shuttle crew included only four astronauts: Commander Christopher Ferguson, Pilot Doug Hurley, and Mission Specialists, Sandra Magnus and Rex Walheim. On this last mission the Space Shuttle carried 12,890 kg of payload mass to the orbital outpost. | NASAS

Feel what it's like to launch to space with exciting simulators at #KennedySpaceCenter Visitor Complex. Discover the Shuttle Launch Experience, Spaceport KSC, HYPERDECK VR* and New Shepard Flight to Space VR*, all included with admission. *Reservations required. | Kennedy Space Center Visitor Complex

The NASA space shuttle Challenger exploded 40 years ago, on January 28, 1986, just 73 seconds after liftoff. The disaster claimed the lives of all seven astronauts aboard, including Christa McAuliffe, a teacher from New Hampshire who would have been the first civilian in space. “The crew of the space shuttle Challenger honored us by the manner in which they lived their lives,” President Regan said in an address to the nation that night. “We will never forget them, nor the last time we saw them,

On January 28th, 1986 the Space Shuttle Challenger exploded and broke apart on take off. This week, Destruction Decoded explores the top 10 most dramatic space accidents, from Baikonur to Cape Canaveral. Watch Destruction Decoded on Wednesdays at 8pm, on National Geographic UK. | National Geographic UK