"@NASA is the 104th most popular Twitter account in the world... and 3.5 million on Instagram. The Department of the Interior, whose stunning wildlife and nature pictures make it the only government agency with cool visual content to rival NASA’s, has just 654,000 ... John Yembrick and Jason Townsend are veterans of other government agencies...…

Nice play by Nasa: ~"Can you guess what's creating those unusual bright spots on Ceres? On March 6, NASA's Dawn spacecraft began orbiting Ceres, the largest body in the main asteroid belt between Mars and Jupiter. Even before the spacecraft arrived at the dwarf planet, images revealed mysterious bright spots that captivated scientists and obser…