On January 3, 2013, William Shatner, a Canadian actor best known for his role as Captain Kirk in the original Star Trek series tweeted Canadian astronaut Chris Hadfield via Twitter: "Are you tweeting from space? MBB."
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
On Jan. 3, 2013, Commander Chris Hadfield of the Canadian Space Agency started tweeting with William Shatner, "Captain Kirk" of the original Star Trek series, and with other Star Trek cast members, plus one very famous real spaceflyer.
Commander Chris Hadfield aboard the ISS spoke with "Star Trek" actor William Shatner on Feb. 7, 2013.
Astronaut Chris Hadfield aboard the International Space Station speaks with a Canadian Space Agency colleague on Feb. 7, 2013, while his microphone and camera float nearby in zero-g.