Nasa Engineers Have Figured Out Why Voyager 1 Was Sending Garbled Data

The curious data came from Voyager 1’s articulation and attitude control system, which is responsible for maintaining the spacecraft’s orientation as it travels through interstellar space at about 38,000 miles per hour. Garbled telemetry data meant that Voyager 1 was communicating information about its position and orientation that did not match the spacecraft’s likely true position and orientation. Otherwise, the spacecraft behaved normally, as did its partner in crime, Voyager 2. Both spacecraft were launched in the summer of 1977, and Voyager 1 is the most distant human object in the universe. “The spacecraft are both nearly 45 years old, which is far beyond what the mission planners expected. We’re also in interstellar space – a high-radiation environment that no spacecraft has flown into before,” Suzanne Dodd, Voyager’s project manager, said when the issue first arose. “A mystery like this is kind of par for the course at this stage of the Voyager mission,” Dodd added. G/O Media may receive a commission Now, NASA engineers have realized why the articulation and attitude control system was sending silly data. The system began sending telemetry through a faulty computer to Voyager 1, and the computer destroyed the information before it could be read on Earth. The Voyager 1 team simply had the spacecraft start sending data to the correct computer, fixing the problem. They are not sure why the system started sending telemetry to the faulty computer in the first place. “We are happy to have the telemetry back,” Dodd said in a NASA JPL release. “We’re going to do a full memory read of the AACS and look at everything he’s done. This will help us try to diagnose the problem that caused the telemetry issue in the first place.” The good news is that the faulty computer doesn’t seem to be going HAL 9000 on Voyager 1. The space probe is otherwise in good health. On September 5, the mission will celebrate its 45th anniversary, a milestone Voyager 2 reached on August 20. Since the telemetry issue was first made public, Voyager 1 has traveled another 100,000,000 miles. It’s a small, technical fix for humans, but one that ensures we can follow the intrepid space probe as it continues its amazing journey into deep space. More: Voyager 2 team releases first science data on interstellar space

title: “Nasa Engineers Have Figured Out Why Voyager 1 Was Sending Garbled Data Klmat” ShowToc: true date: “2022-11-06” author: “Anthony Herring”

The curious data came from Voyager 1’s articulation and attitude control system, which is responsible for maintaining the spacecraft’s orientation as it travels through interstellar space at about 38,000 miles per hour. Garbled telemetry data meant that Voyager 1 was communicating information about its position and orientation that did not match the spacecraft’s likely true position and orientation. Otherwise, the spacecraft behaved normally, as did its partner in crime, Voyager 2. Both spacecraft were launched in the summer of 1977, and Voyager 1 is the most distant human object in the universe. “The spacecraft are both nearly 45 years old, which is far beyond what the mission planners expected. We’re also in interstellar space – a high-radiation environment that no spacecraft has flown into before,” Suzanne Dodd, Voyager’s project manager, said when the issue first arose. “A mystery like this is kind of par for the course at this stage of the Voyager mission,” Dodd added. G/O Media may receive a commission Now, NASA engineers have realized why the articulation and attitude control system was sending silly data. The system began sending telemetry through a faulty computer to Voyager 1, and the computer destroyed the information before it could be read on Earth. The Voyager 1 team simply had the spacecraft start sending data to the correct computer, fixing the problem. They are not sure why the system started sending telemetry to the faulty computer in the first place. “We are happy to have the telemetry back,” Dodd said in a NASA JPL release. “We’re going to do a full memory read of the AACS and look at everything he’s done. This will help us try to diagnose the problem that caused the telemetry issue in the first place.” The good news is that the faulty computer doesn’t seem to be going HAL 9000 on Voyager 1. The space probe is otherwise in good health. On September 5, the mission will celebrate its 45th anniversary, a milestone Voyager 2 reached on August 20. Since the telemetry issue was first made public, Voyager 1 has traveled another 100,000,000 miles. It’s a small, technical fix for humans, but one that ensures we can follow the intrepid space probe as it continues its amazing journey into deep space. More: Voyager 2 team releases first science data on interstellar space

title: “Nasa Engineers Have Figured Out Why Voyager 1 Was Sending Garbled Data Klmat” ShowToc: true date: “2022-10-30” author: “Marilyn Kehoe”

The curious data came from Voyager 1’s articulation and attitude control system, which is responsible for maintaining the spacecraft’s orientation as it travels through interstellar space at about 38,000 miles per hour. Garbled telemetry data meant that Voyager 1 was communicating information about its position and orientation that did not match the spacecraft’s likely true position and orientation. Otherwise, the spacecraft behaved normally, as did its partner in crime, Voyager 2. Both spacecraft were launched in the summer of 1977, and Voyager 1 is the most distant human object in the universe. “The spacecraft are both nearly 45 years old, which is far beyond what the mission planners expected. We’re also in interstellar space – a high-radiation environment that no spacecraft has flown into before,” Suzanne Dodd, Voyager’s project manager, said when the issue first arose. “A mystery like this is kind of par for the course at this stage of the Voyager mission,” Dodd added. G/O Media may receive a commission Now, NASA engineers have realized why the articulation and attitude control system was sending silly data. The system began sending telemetry through a faulty computer to Voyager 1, and the computer destroyed the information before it could be read on Earth. The Voyager 1 team simply had the spacecraft start sending data to the correct computer, fixing the problem. They are not sure why the system started sending telemetry to the faulty computer in the first place. “We are happy to have the telemetry back,” Dodd said in a NASA JPL release. “We’re going to do a full memory read of the AACS and look at everything he’s done. This will help us try to diagnose the problem that caused the telemetry issue in the first place.” The good news is that the faulty computer doesn’t seem to be going HAL 9000 on Voyager 1. The space probe is otherwise in good health. On September 5, the mission will celebrate its 45th anniversary, a milestone Voyager 2 reached on August 20. Since the telemetry issue was first made public, Voyager 1 has traveled another 100,000,000 miles. It’s a small, technical fix for humans, but one that ensures we can follow the intrepid space probe as it continues its amazing journey into deep space. More: Voyager 2 team releases first science data on interstellar space

title: “Nasa Engineers Have Figured Out Why Voyager 1 Was Sending Garbled Data Klmat” ShowToc: true date: “2022-11-14” author: “Thomas Farner”

The curious data came from Voyager 1’s articulation and attitude control system, which is responsible for maintaining the spacecraft’s orientation as it travels through interstellar space at about 38,000 miles per hour. Garbled telemetry data meant that Voyager 1 was communicating information about its position and orientation that did not match the spacecraft’s likely true position and orientation. Otherwise, the spacecraft behaved normally, as did its partner in crime, Voyager 2. Both spacecraft were launched in the summer of 1977, and Voyager 1 is the most distant human object in the universe. “The spacecraft are both nearly 45 years old, which is far beyond what the mission planners expected. We’re also in interstellar space – a high-radiation environment that no spacecraft has flown into before,” Suzanne Dodd, Voyager’s project manager, said when the issue first arose. “A mystery like this is kind of par for the course at this stage of the Voyager mission,” Dodd added. G/O Media may receive a commission Now, NASA engineers have realized why the articulation and attitude control system was sending silly data. The system began sending telemetry through a faulty computer to Voyager 1, and the computer destroyed the information before it could be read on Earth. The Voyager 1 team simply had the spacecraft start sending data to the correct computer, fixing the problem. They are not sure why the system started sending telemetry to the faulty computer in the first place. “We are happy to have the telemetry back,” Dodd said in a NASA JPL release. “We’re going to do a full memory read of the AACS and look at everything he’s done. This will help us try to diagnose the problem that caused the telemetry issue in the first place.” The good news is that the faulty computer doesn’t seem to be going HAL 9000 on Voyager 1. The space probe is otherwise in good health. On September 5, the mission will celebrate its 45th anniversary, a milestone Voyager 2 reached on August 20. Since the telemetry issue was first made public, Voyager 1 has traveled another 100,000,000 miles. It’s a small, technical fix for humans, but one that ensures we can follow the intrepid space probe as it continues its amazing journey into deep space. More: Voyager 2 team releases first science data on interstellar space