NASA says the moon's crust is being stretched

New images snapped by NASA's Lunar Reconnaissance Orbiter (LRO) indicate the moon's crust is actually being stretched - forming minute valleys in a few small areas on the lunar surface. 

NASA releases images of Apollo landing sites

A nostalgic NASA - clearly pining for the glory days of its manned space program -  has released a slew of new pictures depicting the Apollo 12, 14 and 17 landing sites.