STS-51LOn the 25th anniversary of the Challenger STS-51L accident, a wreath was displayed at the foot of the Space Mirror...S86-30460 (9 Jan. 1986) --- NASA's STS-51L crew members pose for photographs during a break in countdown training at the...S86-25196 (January 1986) --- Sharon Christa McAuliffe, STS-51L citizen observer/payload specialist, gets a preview of microgravity during a special flight...S85-44253 (November 1985) --- Five astronauts and two payload specialists make up the crew, scheduled to fly aboard the space...S85-44835 (20 Nov. 1985) --- This flying human chain represents prime and backup payload specialists for two upcoming STS missions....51L-S-156 (28 Jan. 1986) --- The space shuttle Challenger lifted off from Pad 39B Jan. 28, 1986 at 11:38 a.m....S85-39943 (9 Sept. 1985) --- Sharon Christa McAuliffe, STS-51L citizen observer/payload specialist representing the Teacher in Space Program, meets the...S86-25192 (January 1986) --- Two payload specialists in training for the STS-51L mission, and a payload specialist from STS-61C share...S85-46260 (20 Dec. 1985) --- Members of the STS-51L crew designed this patch which will represent their participation on NASA's...51L-S-127 (31 Jan. 1986) --- A wide angle lens was used to capture only a portion of the crowd gathered...S84-39408 (6 Aug. 1984) --- Astronaut Francis R. Scobee, commander. Photo credit: NASA (NOTE: Astronaut Scobee died in the STS-51L...S85-36539 (2 July 1985) --- Official portrait photograph of Astronaut Ronald E. McNair. Dr. McNair is in the blue Shuttle...S86-25964 (31 Jan. 1978) --- Astronaut Ellison S. Onizuka. Photo credit: NASA (NOTE: Astronaut Onizuka lost his life in the...S85-25624 (1985) --- Astronaut Gregory B. Jarvis, payload specialist. Photo credit: NASA (NOTE: Since this portrait was taken, Jarvis died...S85-41239 (26 Sept. 1985) --- Astronaut Sharon Christa McAuliffe, payload specialist Teacher in Space Project. NOTE: Payload specialist/teacher McAuliffe died...Judith A. Resnik NOTE: Resnik died in the STS-51L space shuttle Challenger accident, Jan. 28, 1986.Michael J. Smith NOTE: Smith died in the STS-51L space shuttle Challenger accident, Jan. 28, 1986.The Space Shuttle Challenger Memorial is seen after a wreath laying ceremony that was part of NASA's Day of Remembrance,...Acting NASA Administrator Steve Jurczyk places a wreath at the Space Shuttle Challenger Memorial during a ceremony that was part...A wreath is displayed during the NASA Day of Remembrance ceremony at the Space Mirror Memorial in the Kennedy Space...