Hubble Servicing Mission 4 Blog
Astronauts hard at work during first spacewalk
14 May 2009, 17:06 UTC
(200 words excerpt, click title or image to see full post)
The astronauts are just over four hours into the first EVA (spacewalk). WFPC2 has been removed and the new WFC3 has been installed. View WFPC2’s last “pretty picture”.
Grunfeld and Feustel are replacing the main Hubble computer while they fly over a dark Madagascar, headed for an orbital sunrise in less than a half an hour.