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Voyager 2 is a space probe launched by NASA on August 20, 1977, as a part of the Voyager program. ... though still inside the Solar System, joining Voyager 1, ...
Voyager 2 has three radioisotope thermoelectric generators that power the spacecraft by converting heat emitted by the decaying plutonium into electricity.
Voyager 2 trails its twin in interstellar space at more than 12 billion miles (19 billion kilometers) from Earth. At that distance, it takes more than 18 hours for a signal to travel one way.
The Voyager program is an American scientific program that employs two interstellar probes, Voyager 1 and Voyager 2. They were launched in 1977 to take advantage of a favorable planetary alignment to explore the two gas giants Jupiter and Saturn and potentially also the ice giants, Uranus and Neptune - to fly near them while collecting data for ...
NASA sent a radio signal to Voyager 2, located billions of miles away in interstellar space, and restored communications with the spacecraft after an errant command caused a blackout.
Montage of planets and some moons that the two Voyager spacecraft have visited and studied, still active in the 2020s they are heading out into interstellar space returning data from newly explored distances. Europa Clipper. Mission: mission to study Jupiter and Europa. Launched: 14 October 2024; Destination: Jupiter; Arrival: 11 April 2030 (en ...
Three of the probes, Voyager 1, Voyager 2, and New Horizons, are still functioning and are regularly contacted by radio communication, while Pioneer 10 and Pioneer 11 are now derelict. In addition to these spacecraft, some upper stages and de-spin weights are leaving the Solar System, assuming they continue on their trajectories.
Voyager 2 is now floating on its own, almost 20 billion kilometres from Earth. Nasa still hopes to be able to re-establish contact with the probe, however. It is programmed to automatically reset ...