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  2. Space Shuttle Challenger disaster - Wikipedia

    en.wikipedia.org/wiki/Space_Shuttle_Challenger...

    The Space Shuttle mission, named STS-51-L, was the twenty-fifth Space Shuttle flight and the tenth flight of Challenger. [3]: 6 The crew was announced on January 27, 1985, and was commanded by Dick Scobee. Michael Smith was assigned as the pilot, and the mission specialists were Ellison Onizuka, Judith Resnik, and Ronald McNair.

  3. KH-9 Hexagon - Wikipedia

    en.wikipedia.org/wiki/KH-9_Hexagon

    KH-9 (BYEMAN codename HEXAGON), commonly known as Big Bird or KeyHole-9, [1] was a series of photographic reconnaissance satellites launched by the United States between 1971 and 1986. Of twenty launch attempts by the National Reconnaissance Office (NRO), all but one were successful. [ 2 ]

  4. Big Bird was considered for the space shuttle Challenger - AOL

    www.aol.com/entertainment/big-bird-considered...

    Big Bird from Sesame Street was close to being one of the casualties of the space shuttle Challenger. According to Caroll Spinney, the long-time puppeteer behind the costume, NASA had sent him a ...

  5. STS-51-L - Wikipedia

    en.wikipedia.org/wiki/STS-51-L

    STS-51-L was the disastrous 25th mission of NASA's Space Shuttle program and the final flight of Space Shuttle Challenger. It was planned as the first Teacher in Space Project flight in addition to observing Halley's Comet for six days and performing a routine satellite deployment.

  6. List of spaceflight-related accidents and incidents - Wikipedia

    en.wikipedia.org/wiki/List_of_spaceflight...

    Space Shuttle and other solid-fuel vehicles: Bruce Halker and Roy Westerfield lost their lives in the PEPCON disaster, an explosion of a factory that produced ammonium perchlorate for solid-fuel rocket boosters of the Space Shuttle and other launchers. 27 July 1989: Kennedy Space Center, US 1 Space Shuttle

  7. Timeline of the STS-51-L mission - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the_STS-51-L...

    The mission used Space Shuttle Challenger, which lifted off from launch pad 39B (LC-39B) on January 28, 1986, from Kennedy Space Center, Florida. The mission ended in disaster following the destruction of Challenger 73 seconds after lift-off, because of the failure of an O-ring seals on Challenger ' s right solid rocket booster, which led to ...

  8. Ex-NASA commander recounts eerie near-collision with ...

    www.aol.com/news/ex-nasa-commander-had-near...

    Astronaut Leroy Chiao, who flew in three Space Shuttle flights and was the commander on the Expedition 10, discussed the aerial encounter with two unidentified flying objects in an interview with ...

  9. Space Shuttle Challenger - Wikipedia

    en.wikipedia.org/wiki/Space_Shuttle_Challenger

    Space Shuttle Challenger (OV-099) was a Space Shuttle orbiter manufactured by Rockwell International and operated by NASA.Named after the commanding ship of a nineteenth-century scientific expedition that traveled the world, Challenger was the second Space Shuttle orbiter to fly into space after Columbia, and launched on its maiden flight in April 1983.