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Voyager 1 Is About to Reach One Light-Day from Earth(scienceclock.com)
88 points by ashishgupta2209 an hour ago | 15 comments
uyzstvqs 29 minutes ago | parent | next [-]

Site is down? Archive: https://archive.is/55yNp

Headline is also misleading. It will do so in November 2026, about a year from now.

chistev 26 minutes ago | parent | prev | next [-]

Wrote about the Voyager probes two days ago in my blog - The two Voyager spacecraft are the greatest love letters humanity has ever sent into the void.

Voyager 2 actually launched first, on August 20, 1977, followed by Voyager 1 on September 5, 1977. Because Voyager 1 was on a faster, shorter trajectory (it used a rare alignment to slingshot past both Jupiter and Saturn quicker), it overtook its twin and became the farther, faster probe. As of 2025, Voyager 1 is the most distant human-made object ever, more than 24 billion kilometers away, still whispering data home at 160 bits per second.

Sharlin 5 minutes ago | parent | next [-]

Voyager 2 was the real beneficiary of the rare outer planet alignment, as it went on the famous Grand Tour, visiting all four of the giants. It did gravity assists at Jupiter, Saturn, and Uranus. [1] shows the rough heliocentric speed of V2 over time.

Voyager 1 was directed to perform a flyby of Titan, at the cost of being thrown out of the ecliptic and being unable to visit the ice giants like its sister. But this was deemed acceptable due to Titan's high science value.

[1] https://commons.wikimedia.org/wiki/File:Voyager_2_-_velocity...

detectivestory 2 minutes ago | parent | prev [-]

And that love letter came with a very nice mixtape. https://en.wikipedia.org/wiki/Voyager_Golden_Record

TechRemarker 28 minutes ago | parent | prev | next [-]

No, not "About to". It's this time "next year".

troupo 18 minutes ago | parent [-]

> No, not "About to". It's this time "next year".

48 years in space and a light-day from Earth? I think it qualifies for "about to" :)

(At this point 1 year is ~2% of total time in space)

homarp 38 minutes ago | parent | prev | next [-]

also discussed at https://news.ycombinator.com/item?id=45908483

jesprenj 31 minutes ago | parent | prev | next [-]

> Error establishing a database connection

kondro 27 minutes ago | parent [-]

You might need to increase your connection timeout to at least 172800 seconds.

NooneAtAll3 34 minutes ago | parent | prev | next [-]

november 202 6

Mistletoe 24 minutes ago | parent | prev | next [-]

When I read stats like this I realize how stuck in this solar system we are. I wonder if billionaires would care for the planet more if they knew that Earth is honestly just it for humans, for maybe forever.

im_down_w_otp 15 minutes ago | parent | next [-]

Nah, the whole second-Earth, terraforming nonsense is pure rationalization for whatever they want to do. If they weren’t using that as a post hoc justification, they’d just land on something else.

lm28469 7 minutes ago | parent | prev [-]

It gets even better when you think about all the damage we've done in ~200 years of industrial revolution.

We can't keep our perfect home in working order after so little time but they believe we'll transform dead rocks with no atmospheres in paradise...

jmclnx an hour ago | parent | prev | next [-]

Kind of a dup, but the article linked here is different

https://news.ycombinator.com/item?id=46046260

tonyhart7 27 minutes ago | parent | prev [-]

cant wait when Voyager 6 reach earth