FILE - This 1986 file photo provided by NASA shows the crew of the space shuttle Challenger. From left are Ellison Onizuka, Mike Smith, Christa McAuliffe, Dick Scobee, Greg Jarvis, Ron McNair and ... more 
FILE - This 1986 file photo provided by NASA shows the crew of the space shuttle Challenger. From left are Ellison Onizuka, Mike Smith, Christa McAuliffe, Dick Scobee, Greg Jarvis, Ron McNair and Judith Resnik. less 
1 / 1
Associated Press | Photo By NASA
Fri, Jan 28, 2011 11:24 AM EST