Cosmic

She may be wobbly, but she's a cosmic electrician:

An astronaut from the space shuttle Atlantis collapsed twice Friday during a welcome home ceremony, a wobbly return that officials attributed to the adjustment from 12 days at zero gravity.

Heidemarie Stefanyshyn-Piper left the hangar at Ellington Field through a side door but was not taken to a hospital. Officials said she was doing fine.

...Piper, a 43-year-old from St. Paul, Minn., is a commander in the Navy and was a mission specialist and cosmic electrician aboard the shuttle. She carried out two of the spacewalks, joining an elite club of only six other U.S. women and a single Russian woman who have made spacewalks.