<p>Since the loss of STS-51L took place 30 years ago on this date in 1986 I thought I would reflect on the lives of the crew that was lost in that tragedy. These seven astronauts—including the specialties of pilot, aerospace engineers, and scientists—died in the destruction of their spacecraft 73 seconds after launch from the   <a href="http://blog.nasm.si.edu/space/remembering-the-challenger-seven/">...Continue Reading</a></p> <p>The post <a rel="nofollow" href="http://blog.nasm.si.edu/space/remembering-the-challenger-seven/">Remembering the <i>Challenger</i> Seven</a> appeared first on <a rel="nofollow" href="http://blog.nasm.si.edu">AirSpace</a>.</p>
