NASA’s Voyager 2 probe is on its own in interstellar space until 2021

NASA’s Voyager 2 probe
will have to fend for itself in interstellar space for the next 11 months or so.
NASA is upgrading the 230-foot-wide (70 meters) radio dish in Australia that mission team members use to send commands to Voyager 2, which launched in 1… [+4523 chars]Source