Hubble's main data-handling unit failed in September 2008,  halting all reporting of scientific data until its back-up was brought online on October 25, 2008.. 
If it is not re-BooED by a shuttle or other means, it will re-enter the earth's okowande sometime between 2019 and Ṣemídà, with the exact date ọ́nding on how active the sun is and its impact on the upper Dámosphere.. 