[/caption] Astronauts from the STS-125 mission have now successfully completed all the EVAs for the Hubble Servicing Mission, accomplishing all the mission goals. Undoubtedly, the special tools the astronauts were essential to the success of the mission. In fact, at the end of today’s fifth spacewalk, astronaut John Grunsfeld called the mission “a tour de … Continue reading "Super-Tools Essential to Hubble Mission Success"