NASA’s 45-yr-old Voyager 1 spacecraft is a marvel. It is cruising together outdoors our photo voltaic technique and nonetheless keeping in contact with Earth. But it is presented its workforce with what NASA is contacting a “thriller.” It is running normally but sending back some odd telemetry details.
The difficulty probable traces to Voyager 1’s perspective articulation and management procedure (AACS), which handles its orientation in place, which include the job of retaining its antenna pointed at Earth
“All indicators recommend the AACS is even now working, but the telemetry knowledge it is returning is invalid. For occasion, the data may possibly seem to be randomly generated, or does not mirror any attainable condition the AACS could be in,” NASA’s Jet Propulsion Lab stated in a assertion Wednesday.
The knowledge is just not creating perception, but Voyager 1 is keeping a distinct line of conversation with house and the trouble hasn’t brought on a protecting “secure method.”
The twin spacecraft Voyager 1 andlaunched in the 1970s and have long outlasted their anticipated lifespans. They are each in interstellar room, which Voyager 1 and 2 challenge supervisor Suzanne Dodd describes as a “high-radiation environment that no spacecraft have flown in before.”
Voyager 1 is roughly 14.5 billion miles (23.3 billion kilometers) absent from home. It can take a few days to mail a signal and then listen to again, which provides to the problem of comprehending what’s heading on. This leaves NASA with a whole great deal of unknowns. Is the AACS the offender or is one more procedure dealing with a glitch? Will Voyager 1 be equipped to carry on its science mission?
There are techniques ahead from this glitch. Voyager 1 might just are living with it. Or a application resolve or a change to backup hardware could be the answer. NASA hopes the two Voyagers will proceed to send again science knowledge further than 2025.
Mentioned Dodd, “A mystery like this is type of par for the course at this stage of the Voyager mission.”