A strange thing happened after Neil Armstrong and the Apollo 11 crew returned from the moon with lunar rocks: Many of the mementos given to every U.S. state vanished. Now, after years of sleuthing, a former NASA investigator is closing in on his goal of locating the whereabouts of all 50.
In recent weeks, two of the rocks that disappeared after the 1969 mission were located in Louisiana and Utah, leaving only New York and Delaware with unaccounted-for souvenirs.
Attorney and moon rock hunter Joseph Gutheinz says it "blows his mind," that the rocks were not carefully chronicled and saved by some of the states that received them. But he is hopeful the last two can be located before the 50th anniversary of the Apollo 11 mission next summer.