sagansense: Official NASA portraits of the crew of the Space Shuttle Challenger during the STS-51L mission that ended in tragedy on January 28, 1986. In the group photo, left to right, front row: astronauts Michael J. Smith, Francis R. (Dick) Scobee
sagansense: Official NASA portraits of the crew of the Space Shuttle Challenger during the STS-51L mission that ended in tragedy on January 28, 1986. In the group photo, left to right, front row: astronauts Michael J. Smith, Francis R. (Dick) Scobee
sagansense: Official NASA portraits of the crew of the Space Shuttle Challenger during the STS-51L mission that ended in tragedy on January 28, 1986. In the group photo, left to right, front row: astronauts Michael J. Smith, Francis R. (Dick) Scobee
sagansense: Official NASA portraits of the crew of the Space Shuttle Challenger during the STS-51L mission that ended in tragedy on January 28, 1986. In the group photo, left to right, front row: astronauts Michael J. Smith, Francis R. (Dick) Scobee
sagansense: Official NASA portraits of the crew of the Space Shuttle Challenger during the STS-51L mission that ended in tragedy on January 28, 1986. In the group photo, left to right, front row: astronauts Michael J. Smith, Francis R. (Dick) Scobee
sagansense: Official NASA portraits of the crew of the Space Shuttle Challenger during the STS-51L mission that ended in tragedy on January 28, 1986. In the group photo, left to right, front row: astronauts Michael J. Smith, Francis R. (Dick) Scobee
sagansense: Official NASA portraits of the crew of the Space Shuttle Challenger during the STS-51L mission that ended in tragedy on January 28, 1986. In the group photo, left to right, front row: astronauts Michael J. Smith, Francis R. (Dick) Scobee
sagansense: Official NASA portraits of the crew of the Space Shuttle Challenger during the STS-51L mission that ended in tragedy on January 28, 1986. In the group photo, left to right, front row: astronauts Michael J. Smith, Francis R. (Dick) Scobee
