Former President Bill Clinton's first email was out of this world -- literally.
In his latest #tbt post, Clinton reminisced about the first time he sent an email. The recipient of Clinton's message was astronaut John Glenn, who read the email while in space:
The email wasn't just special because it was Clinton's first -- it was also one of only two emails he sent while serving as president. The laptop Clinton used to send the emails was sold at an auction in April for $60,000.