STS-51-L was the disastrous 25th mission of NASA's Space Shuttle program and the final flight of Space Shuttle Challenger. Planned as the first Teacher...

The STS-51-L mission started with the ignition of Challenger's main engines until the remote destruction of the two Solid rocket boosters (SRBs), and includes...

STS-51-C (formerly STS-10) was the 15th flight of NASA's Space Shuttle program, and the third flight of Space Shuttle Discovery. It launched on January...

required on mission numbering. As STS-51-L was also designated STS-33, future flights with the previous STS-26 through STS-33 designators would require the...

STS-58) was flown in 1993. Other missions that began with the STS-51 designation include: STS-51-A STS-51-B STS-51-C STS-51-D STS-51-F STS-51-G STS-51-I...

mission contained the designator STS-33 throughout. As STS-51-L was designated STS-33, future flights with the STS-26 through STS-33 designators would require...

Concord, New Hampshire who died on the Space Shuttle Challenger on mission STS-51-L, where she was serving as a payload specialist. McAuliffe received her...

involving an American spacecraft while in flight. The mission, designated STS-51-L, was the 10th flight for the orbiter and the 25th flight of the Space Shuttle...

STS-51 was a NASA Space Shuttle Discovery mission that launched the Advanced Communications Technology Satellite (ACTS) in September 1993. The flight also...

Challenger broke up 73 seconds after liftoff, killing the seven-member crew of STS-51-L that included Christa McAuliffe, who would have been the first teacher...