Barbara Daly Baekeland married the air to the Bakelite fortune and was once voted the ten most beautiful women in New York - before her life took a very dark turn

Despite numerous potential leads, including bloodstained bank notes, the killer was never caught - it was a case that confused the best and brightest the country had to offer

Earth has had a few near misses in the past century or so alone, and advances in technology today aren't always enough to spot asteroids before it's too late