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Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsCNN: Voyager 1 overcomes its latest challenge to keep operating more than 15 billion miles away
CNN - Voyager 1 overcomes its latest challenge to keep operating more than 15 billion miles away
By Ashley Strickland, CNN
Published 6:28 PM EST, Tue December 3, 2024

(CNN) -
NASA engineers have successfully restored contact with Voyager 1 and the spacecraft is operating normally after its dwindling power supply caused a weekslong blackout.
The issue began in October when the aging probe automatically switched from its primary X-band radio transmitter and began relying on a much weaker S-band radio transmitter to communicate with its mission team on Earth. The farthest spacecraft from Earth, Voyager 1 is currently exploring uncharted territory about 15.4 billion miles (24.9 billion kilometers) away.
The probe autonomously made the transmitter swap when its computer determined that Voyager I had too little power after the mission team sent a command to turn on one of its heaters.
The unexpected change prevented engineers from being able to receive information about Voyager 1s status, as well as the scientific data collected by the spacecrafts instruments, for nearly a month.
After some clever problem-solving, the team was able to switch Voyager 1 back to its X-band radio transmitter and receive its daily stream of data again starting in mid-November.
The probes were never really designed to be operated like this and the team is learning new things day by day, said Kareem Badaruddin, Voyager mission manager at NASAs Jet Propulsion Laboratory in Pasadena, California, in an email. Thankfully they were able to recover from this issue and learned some things.
/snip
By Ashley Strickland, CNN
Published 6:28 PM EST, Tue December 3, 2024

(CNN) -
NASA engineers have successfully restored contact with Voyager 1 and the spacecraft is operating normally after its dwindling power supply caused a weekslong blackout.
The issue began in October when the aging probe automatically switched from its primary X-band radio transmitter and began relying on a much weaker S-band radio transmitter to communicate with its mission team on Earth. The farthest spacecraft from Earth, Voyager 1 is currently exploring uncharted territory about 15.4 billion miles (24.9 billion kilometers) away.
The probe autonomously made the transmitter swap when its computer determined that Voyager I had too little power after the mission team sent a command to turn on one of its heaters.
The unexpected change prevented engineers from being able to receive information about Voyager 1s status, as well as the scientific data collected by the spacecrafts instruments, for nearly a month.
After some clever problem-solving, the team was able to switch Voyager 1 back to its X-band radio transmitter and receive its daily stream of data again starting in mid-November.
The probes were never really designed to be operated like this and the team is learning new things day by day, said Kareem Badaruddin, Voyager mission manager at NASAs Jet Propulsion Laboratory in Pasadena, California, in an email. Thankfully they were able to recover from this issue and learned some things.
/snip
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CNN: Voyager 1 overcomes its latest challenge to keep operating more than 15 billion miles away (Original Post)
Dennis Donovan
Dec 2024
OP
The Voyager program has been the best example of taxes at work since 1977! I love this
Deuxcents
Dec 2024
#1
15.4 billion miles equals 0.96 light days. So it takes nearly 2 days for a signal to get there and one returned
nmmi
Dec 2024
#7
"Starman" (1984) was fictionally invited to earth by the Voyager 1 probe...
Jack Valentino
Dec 2024
#12
Deuxcents
(27,209 posts)1. The Voyager program has been the best example of taxes at work since 1977! I love this
Even tho its 15 plus billion miles away 🥰 Thanks for the post
Permanut
(8,441 posts)2. At six cents a mile, now that's some value for our tax dollars.
Hotler
(13,747 posts)3. Great job Voyager team.
JMCKUSICK
(6,322 posts)4. The little engine that could
YAY!!!
FuzzyRabbit
(2,217 posts)5. Launched 47 years ago, and still working! Amazing!
lastlib
(28,365 posts)8. On 1970s electronics!
If that isn't staggering enough, imagine what we could do with today's technology.
multigraincracker
(37,780 posts)6. My favorite thoughts are about
Time and Space being infinite. No beginning, no end.
Space out.
nmmi
(248 posts)7. 15.4 billion miles equals 0.96 light days. So it takes nearly 2 days for a signal to get there and one returned
Thanks to Mosby for correcting me -- I originally said 1.3 light weeks one way - I punched in one too many zeroes, and targeted 15.0 billion miles instead of 15.4 billion.
Mosby
(19,491 posts)9. It's just under a light day away.
23 hours and two minutes.
nmmi
(248 posts)11. Thanks 😃 I fixed it /nt
love_katz
(3,266 posts)10. Ha.
Try and equal that, Muskrat.
Jack Valentino
(5,129 posts)12. "Starman" (1984) was fictionally invited to earth by the Voyager 1 probe...
and "the disk" with greetings in 54 earth languages (although not shown in the trailer)
I still love that movie.
Did NASA have any notion that this probe would survive for this many years,
and travel this far away while still sending information back to earth?
I suppose they had hopes for such, but I find this all incredibly amazing.
I watched the moon landing on TV well before I was ten years old....
it seems we have not advanced very much at all since those days,
in regards to space travel initiatives...
3Hotdogs
(15,412 posts)13. What have we learned from this?
Hugin
(37,894 posts)14. Ahh... To be sitting on the promenade deck of Voyager right now.
Sipping a MaiTai.