It may be time to finally say goodbye to the Opportunity rover. The rover's team made their last attempt to contact Opportunity last night, and it went unanswered. NASA will hold a press conference at 2 p.m. ET today to discuss the results of recovery efforts since a dust storm encircled Mars last year.
원문출처 : https://www.cnn.com/2019/02/13/world/nasa-mars-opportunity-rover-trnd/index.html
원문출처 : https://www.cnn.com/2019/02/13/world/nasa-mars-opportunity-rover-trnd/index.html