New images from NASA's Lunar Reconnaissance Orbiter
(LRO) spacecraft show the moon's crust is being stretched, forming
minute valleys in a few small areas on the lunar surface. Scientists
propose this geologic activity occurred less than 50 million years
ago, which is considered recent compared to the moon's age of more
than 4.5 billion years.
T here it was – the email I had been waiting a month and a half for. I had decided to go ahead and book my trip with alternate arrangements because I wasn’t passing up this experience. It was the day before I was leaving and here it was: Dear Mr. Feinberg, your NASA Security Credentials for STS-132 have been approved. 