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NASA’s Voyager 1 to Cross Historic One Light-Day Milestone on Nov. 18
NASA says Voyager 1 will become the first human-made object to reach one light-day from Earth at 10:16:07 UTC on November 18, 2026.
Interstellar Space
23 trends tracked about this subject — the full history, oldest to newest below.
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Science
Voyager 1's Communications Blackout Mysteriously Fixed Itself
Voyager 1 restored communications after a blackout and approaches a historic one light-day milestone on November 18.
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Science
NASA's Voyager 1 probe bounces back from communications glitch in interstellar space
NASA's Voyager 1 probe will reach a distance of one light-day from Earth on November 18, 2026, while recovering from a late October communications glitch.
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Science
Voyager 1 Goes Silent Before Historic Light-Day Milestone
NASA has restored communications with Voyager 1 just as the 49-year-old probe approaches a historic distance of one light-day from Earth.
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NASA's Voyager 1 to reach historic 16 billion-mile distance from Earth next month
The 49-year-old Voyager 1 probe approaches a historic distance milestone as it goes silent.
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Science
Farthest human-made object in space loses contact, goes nearly one light-day away from Earth
NASA's Voyager 1 is approaching a historic distance of 16 billion miles from Earth as it reaches nearly one light-day away.
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NASA's Voyager 1 mysteriously lost touch with Earth
NASA's historic Voyager 1 spacecraft mysteriously loses touch with Earth before re-establishing communication.
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Voyager 1 Is About To Reach 1 Light-Day From Earth. What Do We Know About What's Out There?
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Science
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NASA’s Voyager 2 Space Probe Just Got New Software From Over 13 Billion Miles Away
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Science
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Voyager 1 is down to two working science instruments, and the fix that just bought its twin, Voyager 2, another year of power is now being tested on a probe NASA says no longer behaves quite like its sibling
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NASA Pulls Off Smart Move To Prolong Lifespan Of Aging Voyager 2 As It Flies 21.37 Billion Kilometers From Earth
NASA tests a new power fix on Voyager 1 after a successful maneuver bought Voyager 2 another year of operation.
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NASA figured out how to keep its 48-year-old Voyager 2 probe running for yet another year
NASA has implemented a strategic technical adjustment to extend the operational lifespan of the Voyager 2 probe nearly 48 years after its initial launch.
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Technology
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Voyager 2 cheats the power budget for another year
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The computers guiding Voyager 1 through interstellar space process roughly 8,000 instructions per second; a modern smartphone processes more than 14 billion — yet that 1970s machine has operated for nearly half a century, farther from Earth than any spa
Voyager 1 approaches a landmark distance of one light-day from Earth, highlighting decades of interstellar exploration.
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Voyager 1 is still crossing interstellar space with six computers holding about 68 kilobytes of memory between them — less storage than a single compressed photograph on a modern phone
Voyager 1 continues its journey through interstellar space powered by remarkably modest technology from a bygone era.
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After Nearly 50 Years In The Depths Of Space, Voyager 1 Still Sends Messages That Take 23 Hours To Reach Earth
NASA's Voyager 1 continues its historic journey through deep space, now approaching the unprecedented milestone of being one light-day from Earth.
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A sugar key to the origins of life has been discovered in interstellar space
Astronomers have detected a sugar molecule in interstellar space for the first time, offering new insights into the origins of life on Earth.
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Astronomers Detect Sugar in Interstellar Space for the First Time
Astronomers have detected sugar in interstellar space for the first time, marking a significant discovery regarding the chemical origins of life.
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Space jam: astronomers detect ‘raspberry sugar’ on dust cloud in Milky Way
Astronomers have detected a specific four-carbon sugar lurking within a dust cloud near the center of the Milky Way galaxy.
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Natural sugar discovered in cloud of dust and gas near centre of Milky Way
Scientists have detected natural sugar molecules floating in interstellar space for the first time near the Milky Way's center.
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NASA is keeping Voyager 1 alive by switching off instruments and heaters one by one—but it cannot let the spacecraft become so cold that its fuel lines freeze. If those lines fail, Voyager could lose the thrusters that keep its antenna aimed at Earth, per
NASA is keeping Voyager 1 alive by shutting down instruments and heaters one by one as its nuclear power source slowly fades.
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In Anticipation of New Horizons Entering Interstellar Space, Researchers are Developing a Solar Wind Forecasting Method
Researchers are developing a solar wind forecasting method as NASA's New Horizons spacecraft approaches interstellar space.
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The Voyager 1 probe, launched in 1977, is now so far from Earth that a radio signal travelling at the speed of light takes over 22 hours to reach it, and it is still sending data back from interstellar space on a power source the size of a car battery
NASA's Voyager 1 continues to transmit data from interstellar space 48 years after its initial launch, maintaining communication across a 22-hour signal lag.