Did you know that the Voyager 1 spacecraft is now communicating with Earth using a radio transmitter that hasn't been used since 1981? NASA finds itself in a bit of a pickle, as the probe's primary radio transmitter has suddenly stopped working. This isn't the first hiccup for Voyager 1. Last year, it started sending garbled data, causing some to think it was lost forever. Recently in June, NASA managed to fix that problem, but now here we are again with another issue.

Voyager 1 is incredibly far away from Earth, currently about 15 billion miles, making it really hard to get messages to and from the probe. When NASA tried to send commands to warm up Voyager 1's heaters, it got no response. This sent the team into a frenzy trying to figure out what went wrong.

Luckily, they were able to get a response using the backup, weaker S-band radio transmitter. The probe had switched to a lower power state, and its signal had changed in a way that NASA's communicators weren't expecting. They found the new signal but lost it again soon after. The team realized they had to fine-tune their equipment to pick up the weak S-band signal, hoping it would be strong enough despite the probe's distance.

Voyager 1 and its twin, Voyager 2, are slowly breaking down, piece by piece. Each new issue could be the last. For now, we'll have to wait and see if NASA can solve this latest problem.

Voyager 1: A 1981 Radio to the Rescue!

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