Astronaut to 'check in' from space via Tweetup
Tuesday, March 1, 2011 - 17:00
in Astronomy & Space
NASA invites its Twitter followers to a special Tweetup with astronaut Doug Wheelock at 3 p.m. EST on Wednesday, March 16. The event will take place in the James E. Webb Memorial Auditorium at NASA Headquarters, 300 E St. SW, Washington.