Voyager 2: NASA reaches Voyager 2 with last-ditch ‘shout’

With an interstellar “shout” throughout the photo voltaic system, NASA’s Jet Propulsion Lab on Friday re-established full communications with Voyager 2, an getting old probe launched in 1977, exploring the outer edges of the photo voltaic system. “After two weeks of not listening to something, we’re again to getting distinctive knowledge from the interstellar medium,” mentioned Linda Spilker, a planetary scientist on the lab. The area company misplaced contact with Voyager 2 on July 21 when the mission workforce unintentionally despatched a command that pushed the spacecraft’s antenna 2 levels away from Earth. After detecting a provider sign often called a “heartbeat” on Tuesday morning, the workforce despatched a command on Wednesday, which reoriented the antenna again to Earth, and by Friday, Voyager 2 started transmitting science knowledge as soon as once more. nyt