Space travel
NASA receives readable data from Voyager 1 again
An artist’s impression of NASA’s Voyager 1 spacecraft traveling through interstellar space, or the space between the stars. photo
© JPL-Caltech/NASA/dpa
The “Voyager” probes have been traveling for more than 46 years, now outside our solar system. A probe recently stopped sending usable data. The problem now seems solved.
After months of disrupted communication, ““Voyager 1” – the most distant space probe from Earth – sent usable information to Earth again.
“For the first time since November, NASA’s Voyager 1 spacecraft is providing usable data about the condition and status of its technical systems on board,” said the Jet Propulsion Laboratory (JPL) of the US space agency NASA. Work is underway to ensure that the probe sends scientific data again.
“Voyager 1” 24 billion kilometers from Earth
“Voyager 1” stopped functioning as intended in mid-November last year. There was still a radio signal, but it did not contain any usable data, NASA wrote. Using a complicated procedure, experts ensured that the probe sent information again despite a defective chip. “Voyager 1” is now 24 billion kilometers from Earth and signals take more than 22 hours to arrive.
“Voyager 1” (in German: traveler) was launched on September 5, 1977, “Voyager 2” on August 20, 1977. Both probes are unmanned. The probes were intended to explore planets in the outer solar system, but ended up flying beyond the boundaries of the solar system.
Temporary communication problems with the probes have occurred frequently. Only last summer did NASA restore temporarily lost contact with the Voyager 2 spacecraft after it accidentally orientated its antenna temporarily away from Earth.