Footage of memorial service
20 YEARS AFTER CHALLENGER
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On a bitterly cold January morning 20 years ago Saturday, space shuttle
Challenger and her seven-member crew made a fateful voyage into history.
Spaceflight Now marks the anniversary with a comprehensive timeline of the
events and video of that day.
http://spaceflightnow.com/challenger/timeline/
See video from Saturday's memorial service:
http://www.spaceflightnowplus.com/index.php
