NASA has been branching out on social media. It has two verified Twitter accounts. One is @NASA and the other is for the International Space Station @Space_Station. You can also find Twitter accounts for several astronauts. NASA has recently created some Tumblr blogs.
The main NASA Tumblr blog is called NASA. It says “Explore the universe and discover our home planet with the official NASA Tumblr.” At the time I am writing this, the NASA Tumblr blog has a video about the first veggies grown, harvested, and eaten in space at the top of its blog.
There is also a Curiosity Rover Tumblr. The description says “Roving Mars for science. Blogging it for you. Official NASA mission Tumblr”. It has images taken by the Mars Rover (including a selfie). This Tumblr blog also has information about Mars and a link to the recent Curiosity Rover Reddit AMA.
NASA has a third Tumblr blog called Astronaut Peggy Whitson. It has photos and information about the NASA Village. The description says “It takes a NASA Village … to train an astronaut.” This Tumblr blog will follow Peggy Whitson as she trains for a six-month mission on the International Space Station.