Is the planet's most famous and arguably most successful telescope on the brink of total failure? Luckily, no. The Hubble Space Telescope is still working just fine and producing all kinds of stunning images and valuable data. But the latest problem with the telescope over the past month was not the first problem that Hubble has worked through to become one of the most successful missions NASA has ever launched. Let's talk about Hubble, some of the problems it has overcome, and just a small selection of some of the most important discoveries it has made. Image of the Hubble Space Telescope as seen from the Discovery space shuttle during the second servicing mission from NASA.
