While at NBC, Lemon covered the explosion of Space Shuttle Columbia, SARS in Canada and numerous other stories of national and global importance.

CNN: About

Carrying the aerospace analogy, Simmons says the investigation into this disaster will be akin to that following the explosion of the Space Shuttle Challenger.

FORBES: BP Oil Spill Investigation Will Focus On Blowout Preventers

Bob Graham, a Democrat, and former Environmental Protection Agency Administrator William Reilly, who served under a Republican, are the picks to lead the panel, which could be patterned after past commissions that have investigated incidents such as the 1986 explosion of the Space Shuttle Challenger, the people said.

WSJ: BP Tries to Shift Blame for Spill to Transocean

In 1988, in the first space mission since the explosion of the shuttle Challenger in January 1986, the shuttle Discovery was launched.

CNN: Monday,