The story

Lucky 13: NASA, the U.S. space agency, is counting on it.

When the seven crew members of space shuttle Endeavour meet up with the six astronauts on the international space station in a few days, the 13 visitors from Earth will comprise the largest space get-together.

Endeavour is set to blast off Saturday at 7:17 a.m. ET for a 16-day mission to help expand the space station. Read full article »

All About Space Shuttle EndeavourNASA

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