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  2. Space Shuttle Challenger disaster - Wikipedia

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

    On January 28, 1986, the Space Shuttle Challenger broke apart 73 seconds into its flight, killing all seven crew members aboard. The spacecraft disintegrated 46,000 feet (14 km) above the Atlantic Ocean, off the coast of Cape Canaveral, Florida, at 16:39:13 UTC (11:39:13 a.m. EST, local time at the launch site).

  3. 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.

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

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

    Challenger begins to disintegrate. Following several days of lengthy delays, Challenger finally lifted off at 16:38:00 UTC on January 28, 1986. Her three main engines were ignited at T-6.6 seconds, and at T-0 the solid rocket boosters were ignited, lifting the shuttle stack off launchpad LC-39B at Kennedy Space Center. Almost immediately ...

  5. Part of Challenger space shuttle found by divers looking for ...

    www.aol.com/part-challenger-space-shuttle-found...

    The last Challenger mission famously included a school teacher, S. Christa McAuliffe, who perished with the rest of the crew when it exploded 73 seconds after takeoff.

  6. Piece of space shuttle Challenger found by divers off Florida ...

    www.aol.com/news/piece-space-shuttle-challenger...

    The space agency confirmed Thursday that a 20-foot segment of the Challenger was discovered earlier this year off the Florida coast by divers who were searching for wreckage of missing World War ...

  7. Space Shuttle program - Wikipedia

    en.wikipedia.org/wiki/Space_Shuttle_program

    In 1986, Challenger disintegrated one minute and 13 seconds after liftoff. Close-up video footage of Challenger during its final launch on January 28, 1986, clearly shows that the problems began due to an O-ring failure on the right solid rocket booster (SRB). The hot plume of gas leaking from the failed joint caused the collapse of the ...

  8. 35 years after Challenger tragedy, nation remembers Christa ...

    www.aol.com/news/35-years-challenger-tragedy...

    Space shuttle Challenger exploded just over a minute after liftoff in 1986, killing all seven crewmembers, including schoolteacher Christa McAuliffe.

  9. STS-51-L - Wikipedia

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

    The tenth mission for Challenger, STS-51-L, was scheduled to deploy the second in a series of Tracking and Data Relay Satellites , carry out the first flight of the "Shuttle Pointed Autonomous Research Tool for Astronomy" (SPARTAN-203) / Halley's Comet Experiment Deployable in order to observe Halley's Comet, and carry out several lessons from ...