A new book recounts the true tale of the women tending the families and homes as their astronaut husbands rocketed to the moon during the early space program in the 1960s.
Thu, May 30, 2013 1:10 PM by Megan Gannon, LiveScience
The beads have a Widmanstätten pattern, a distinctive crystal structure found only in meteorites that cooled at an extremely slow rate inside asteroids.