Buzz Aldrin said a former astronaut charged with attempted kidnapping should be ``admired'' -- but not excused -- for her resolve in allegedly confronting a romantic rival, according to a published report. Lisa Nowak was arrested in February after police said the married mother of three had driven nearly 1,000 miles to Orlando. ``Astronauts are not superhuman. They lead ordinary lives and have varied personalities,'' Aldrin said in comments published on Time magazine's Web site.