The deadline to sign-up to be picked for NASA’s two-day launch Tweetup for the launch of the twin lunar-bound GRAIL spacecraft is only one day away! According to a recent press release NASA will continue its popular Tweetups on September 7-8 when they host 150 randomly picked Tweeters for the upcoming Grail Moon Mission, which […]

Read more "Time Running Out to Sign-Up for NASA’s Grail Moon Mission Tweetup"