NASA has announced the shutdown of the Mars rover Opportunity, after being unable to connect to it for several hours after a 'low battery' warning. Set to only run for about 90 days, Opportunity lived up to the name and gave us 15 years of insight to a world unknown to us, as well as memes, hope, joy, and innovation.
![](https://scontent-atl3-1.xx.fbcdn.net/v/t1.0-9/51922941_2220504798204142_96149354091380736_n.jpg?_nc_cat=1&_nc_ht=scontent-atl3-1.xx&oh=5e1637549c9daa3cfa027f525b52c9a0&oe=5CDDB0BD)