Miles O'Brien is CNN's chief technology and environment correspondent. Based in New York, O'Brien has anchored various newscasts for CNN and Headline News including Live From and most recently ...

When people recognize veteran journalist Miles O’Brien from his days covering aviation for CNN, they often thank him for his coverage of the explosion of the space shuttle Challenger.

CNN Space Correspondent Miles O'Brien talked with Alpha Commander Bill Shepherd, Flight Engineer Sergei Krikalev and Soyuz Commander Yuri Gidzenko, asking some questions of his own and many drawn ...

CNN's Miles O'Brien rides with a guru of fuel conservation. WAUKEGAN, Illinois (CNN)-- Wayne Gerdes is a man on a mission. He wants to end our wasteful ways, and that became plain as day to me ...