HOUSTON, Texas (AP) — Astronaut apparel has evolved over the decades from 1960s-era aluminum foil-style outfits to the bulky, 275-pound whites now used on jaunts outside the space station. NASA engineers at Houston’s Johnson Space Center are hard at work on updating the look even further.

http://www.cnn.com/2007/TECH/space/03/23/new.spacesuits.ap/