From Earth to Mars: We want to hear from you, @MarsRovers! It’s been too long - June 10th to be exact - since we last communicated and & working to recover you.

Send an #OppyPhoneHome postcard to show how much you are rooting for Opportunity to wake up: https://mars.nasa.gov/participate/postcard/opportunity-rover/?utm_source=TWITTER&utm_medium=NASA&utm_campaign=NASASocial&linkId=56427964 https://twitter.com/NASA/status/1037121135861800965/photo/1 source: https://twitter.com/nasa/status/1037121135861800965