Articles By Martyn Williams and Sharon Gaudin

Astronauts send out-this-world Tweets from space

The astronauts of Space Shuttle mission STS-131 are delighted by the response to their extra-terrestrial Twitter messages, they said Monday.In space for 16 days, the crew included NASA astronaut Clay Anderson (@Astro_Clay) and

Published on: June 28th, 2010 Martyn Williams and Sharon Gaudin