A new amateur video of the 1986 Challenger disaster has surfaced, more than 25 years after the space shuttle broke up mid-flight, killing all seven crew onboard. The footage, revealed on the New Scientist website, is believed to be only the second such video known to exist. It was shot by Bob Karman of Hicksville, New York, whose daughter now works for the magazine. He and his family were on holiday in Florida at the time, and witnessed the tragedy from Orlando airport. On Jan. 28, 1986, the… (www.youtube.com) More...