Don't expect a repeat of Dustin Johnson's record-shattering 20-under win as the Masters tees off.

No one needed to see the colorful blooms at Augusta National to realize this will be a much different Masters than the last one.

Apollo 14 commander Alan Shepard and his crew brought back about 90 pounds of moon rocks on Feb. 6, 1971. What stands out all these years later is Shepard even thinking a...