NASA’s Juno mission is not exactly proceeding according to plan. Last month, an engine burn that would have brought the Jupiter-orbiting spacecraft into a low-altitude orbit was delayed following a malfunction with a pair of helium valves. Now, NASA has confirmed that the next opportunity to enter “science orbit” will also be missed—and that may be the case for the foreseeable future.
Source: Gizmodo – NASA’s Juno Mission Faces More Delays as Engine Problem Remains Unresolved