Resources about the NASA GRAIL (Gravity Recovery and Interior Recovery) Mission which is the focus of the NASATweetup I’ll be attending Sept 7 & 8.

Official NASA site for GRAIL mission
Another NASA site for GRAIL mission
GRAIL Mission Website
SLC17 info (launch site for GRAIL)
Delta II Rocket info
More info about the Delta II rocket getting GRAIL to Earth’s Moon
GRAIL Mission Fact Sheet
GRAIL Education Outreach (Sally Ride)