"Star Trek: Enterprise" Actor Tours Hubble Facilities

Justin Cassidy, Hubble engineer (left), shows American film, stage, and television actor Connor Trinneer a pistol grip tool. Cassidy designs and builds tools and helps train astronauts in how to use them, and assisted with Trinneer's tour of NASA's Goddard Space Flight Center in Greenbelt, Maryland, on July 7, 2006. Trinneer is known for playing Charles “Trip” Tucker in the science fiction television series "Star Trek: Enterprise."