ROSWELL, N.M. (AP) -- Google executive Alan Eustace broke the sound barrier and set several skydiving records over the southern New Mexico desert early Friday after taking a big leap from the edge of space. Eustace's supersonic jump was part of a project by Paragon Space Development Corp. and its Stratospheric Explorer team, which has been working secretly for years to develop a self-contained commercial spacesuit that would allow people to explore some 20 miles above the Earth's surface. Friday's success marked a major step forward in that effort, company officials said. "This has opened up endless possibilities for humans...