The first astronaut to tweet from space has passed another social media milestone. NASA’s Mike Massimino, known as @Astro_Mike on Twitter, now shares his daily experiences with more than a million followers on the micro-blogging service.
The first astronaut to tweet from space has passed another social media milestone. NASA’s Mike Massimino, known as @Astro_Mike on Twitter, now shares his daily experiences with more than a million followers on the micro-blogging service.