In early 2009, a team of astronauts visited Hubble to repair the wear and tear of twenty years of operating in a hostile environment - and to install two new instruments, the Cosmic Origins Spectrograph, and Wide Field Camera 3 - better known as WFC3.
Credits, download options and more information are available on: spacetelescope.org/videos/hubblecast40a/
Welcome to the Hubblecast!
Hubblecast features news and Images from the NASA/ESA Hubble Space Telescope.
More information about the Hubblecast:
International Olympiad on Astronomy and Astrophysics – Volos 2013-HDR timelapse