The Voyager probes are each turning off an instrument to avoid ending their 47-year-long missions later this year.
The farthest spacecraft from Earth are shutting off instruments in interstellar space, but their mission in interstellar ...
Voyager 2 was launched before Voyager 1 by 16 days ... magnetic fields and particles that extends well beyond the orbit of Pluto.Instruments necessary for collecting data during the planetary ...