University of Colorado Boulder - The Columbia disaster was 17 years ago today. Kalpana Chawla, who earned her master's and PhD at CU Boulder Engineering, was one of seven astronauts lost in
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NASA Columbia disaster: The investigation into one of history's worst space tragedies - and its lasting legacy | Science & Tech News | Sky News
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Haunting Pieces of Debris Were Scattered Across Texas After the Space Shuttle Columbia Disaster - Abandoned Spaces
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