Another Shuttle in Trouble
 

Would you go into space if offered a ride on a shuttle?

CAPE CANAVERAL, Fla. - A close-up laser inspection by Endeavour's astronauts Sunday revealed that a 3 1/2-inch-long gouge penetrates all the way through the thermal shielding on the shuttle's belly, and had NASA urgently calculating whether risky spacewalk repairs are needed.

This area is subjected to as much as 2,300 degrees Fahrenheit during re-entry. A hole, if large and deep enough, could lead to another Columbia-type disaster. Columbia was destroyed in 2003 when hot atmospheric gases seeped into a hole in its wing and melted the wing from the inside out. A foam strike at liftoff caused the gash.