On January 28, 1986, the tenth mission of the space shuttle Challenger ended in tragic disaster. We remember the seven astronauts who lost their lives that day, including Christa McAuliffe, who was chosen by NASA to pioneer its Teacher in Space program.

Learn about the Iran-Contra Affair under President Reagan who secretly supported an anti-Communist group in Nicaragua and funneled weapons to Iranian terrorists in exchange for American hostages. Discover how Lt. Col. Oliver North was found guilty.

Coffee is one of America's favorite drinks. As shown in this caffeinated tribute, the 1960s were no exception.

Trick or treating is now innocent Halloween fun, but before kids went door to door, the holiday was all about mischief and mayhem.