Favstar gets even better if you sign in.
Sign In with Twitter
signing in is good for you.
#MSL: We've got thumbnails from @marscuriosity: http://t.co/R2DXPXOh
Explore the universe and discover our home planet with @NASA. We usually post in Eastern Time (UTC/GMT-5).
Stats can't be shown as @NASA has never signed in to Favstar.