Voyager 1, First Craft in Interstellar Space, May Have Gone Dark
This discussion thread was locked as off-topic by Lasher (a host of the Latest Breaking News forum).
Source: New York Times
When Voyager 1 launched in 1977, scientists hoped it could do what it was built to do and take up-close images of Jupiter and Saturn. It did that and much more.
Voyager 1 discovered active volcanoes, moons and planetary rings, proving along the way that Earth and all of humanity could be squished into a single pixel in a photograph, a pale blue dot, as the astronomer Carl Sagan called it. It stretched a four-year mission into the present day, embarking on the deepest journey ever into space.
Now, it may have bid its final farewell to that faraway dot.
Voyager 1, the farthest man-made object in space, hasnt sent coherent data to Earth since November. NASA has been trying to diagnose what the Voyager missions project manager, Suzanne Dodd, called the most serious issue the robotic probe has faced since she took the job in 2010.
Read more: https://www.nytimes.com/2024/03/07/us/voyager-1-nasa-mission.html
Voyager ends. V'ger begins.
niyad
(113,668 posts)LuvLoogie
(7,061 posts)the derelict craft millions of years from now.
Or maybe it just reappears as a momentary flash in the night sky atmosphere of a distant planet, wished upon by a three-legged creature.
BumRushDaShow
(129,737 posts)became a 46 year one.
(the above one was "Voyager 6" )
C_U_L8R
(45,027 posts)sybylla
(8,528 posts)Definitely a sad day. Or is it?
AllaN01Bear
(18,578 posts)wernt there 2 of them? what happened to the other one . i have a mission patch of that probe in my patch collection.
AverageOldGuy
(1,562 posts)August 4, 2023
The agency's Jet Propulsion Laboratory said a series of ground antennas, part of the Deep Space Network, registered a carrier signal from Voyager 2 on Tuesday. However, the signal was too faint.
A Deep Space Network facility in Australia then sent "the equivalent of an interstellar 'shout' " to the Voyager 2 telling it to turn its antenna back toward Earth. The signal was sent more than 12.3 billion miles away and it took 37 hours to get a response from the spacecraft, NASA said.
https://www.npr.org/2023/08/02/1191341035/nasa-voyager-2-spacecraft-contact
AllaN01Bear
(18,578 posts)Kennah
(14,348 posts)The two-spacecraft Voyager missions were designed to replace original plans for a Grand Tour of the planets that would have used four highly complex spacecraft to explore the five outer planets during the late 1970s.
NASA canceled the plan in January 1972 largely due to anticipated costs (projected at $1 billion) and instead proposed to launch only two spacecraft in 1977 to Jupiter and Saturn. The two spacecraft were designed to explore the two gas giants in more detail than the two Pioneers (Pioneers 10 and 11) that preceded them.
In 1974, mission planners proposed a mission in which, if the first Voyager was successful, the second one could be redirected to Uranus and then Neptune using gravity assist maneuvers.
Each of the two spacecraft was equipped with a slow-scan color TV camera to take images of the planets and their moons and each also carried an extensive suite of instruments to record magnetic, atmospheric, lunar, and other data about the planetary systems.
cab67
(3,010 posts)In current US passports, the American space program isn't represented by the Apollo program (thought that, too, would be a point of pride). It's represented by an image of a Voyager probe.
We like to talk about our accomplishments in manned space exploration, but no other country has sent unmanned probes to as many celestial bodies as the US. We've sent them to every planet; to several moons orbiting those planets; to comets and asteroids; and to objects in the Kuiper Belt. One of them, formerly called Ultima Thule, was discovered after the probe that flew by (New Horizons) was launched.
We've landed on more worlds than any other country. We've even operated a robotic aircraft over one of them.
Talk about an unparalleled history of accomplishment....
jgmiller
(395 posts)Voyager 1 is sending engineering and spacecraft control data back to earth it hasn't gone dark. The problem is the data from it's science instruments is jumbled. So they can still command the spacecraft but they can't do any science. Because it takes almost a full day to send a command and then almost a full day to receive the response it's incredibly hard to figure out what's wrong.
Either way this and it's twin have been amazing missions.
Lasher
(27,641 posts)Please continue discussion in this earlier thread.