STS-107 Mission Status Center - NASA report from Spaceflight Now. Analysis: NASA Emergency - "Science editor Dr. David Whitehouse outlines what we know so far about the shuttle emergency." [BBC News] BBC News: Space Shuttle Lost: Your Reaction - User submitted comments about, and reactions to, the incident. National Geographic: Shuttle Columbia Lost Upon Re-entry - Summary of mission and initial loss. Includes photograph of crew. Fox News: Timeline of Columbia's Last Mission - Highlights from liftoff on January 16 to breakup over Texas on February 1. Instructions for Uploading Images and Video Related to the Columbia Accident - NASA site for collecting private images that might help in the investigation. STS-107 Mission Status Reports - Official reports from Mission Control Center, Houston, Texas. Covers the mission from liftoff to the aftermath of the accident. BBC: Shuttle Disaster - Features a BBC 'in-depth' series of articles on the accident. Updated regularly. Columbia Accident Investigation Board - Features official press releases, events, and other information regarding the ongoing investigation. Guardian: Space Shuttle Columbia - Continuing in-depth coverage, including story archive, interactive guide, weblog and related links.