![Hubblecast HD show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/030/795/small/hubblecast-hd.png)
Summary: 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.