challenger. >> it was an honor to be chosen with the first american woman to be in space. but it's given me the ability to do is try to make a difference now and young girls rides into try to get them back. >> it's a beautiful thing to look at, the history is mysterious and intriguing. chris: jeffrey posed as the curator for the jon institution of natural history. any talking about the hope diamond. >> blue diamonds have always been very rare, so it's hard to lose a blue diamond history. chris: and what history tab. in the 1600s the friends merchant tavern gay founded in india. and sold it to king louis the 1. >> we believe it ended up in yet london and there was recut in order to disguise the diamond so that it could nowchr.