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NASA re-establishes communication with Voyager 1 interstellar spacecraft that went silent for months

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NASA re-establishes communication with Voyager 1 interstellar spacecraft that went silent for months

NASA and Voyager 1 are communicating back and forth again, after the most distant human-made object in space stopped sending usable data back to the space agency nearly five months ago.

NASA’s Jet Propulsion Laboratory said Voyager 1, which is more than 15 billion miles away from Earth, stopped sending readable data back to scientists on Nov. 14, 2023, though mission controllers could still see the spacecraft was receiving commands and operating as intended.

The Southern California-based engineering team responsible for Voyager 1 investigated the problem and learned the issue was connected to one of the spacecraft’s three onboard computers, which is called the Flight Data Subsystem (FDS).

The FDS packages the data collected by the spacecraft before sending it back to earth.

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NASA’s Voyager 1 spacecraft is depicted in this artist’s concept of traveling through interstellar space, or the space between stars, which it entered in 2012.  (Credit: NASA/JPL-Caltech)

Engineers discovered the chip responsible for storing a portion of the FDS memory was faulty, making the code unusable.

Had the spacecraft been located on Earth, engineers would be able to go in and replace a chip, but because it is in interstellar space, engineers needed to figure out a way to move the affected code somewhere else in the FDS memory.

The code is so large that there is not a single location to store the entire section of the code. So, engineers divided the affected code into sections and planned to move them to various locations in the FDS.

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After receiving data about the health and status of Voyager 1 for the first time in five months, members of the Voyager flight team celebrated in a conference room at NASA’s Jet Propulsion Laboratory on April 20. (Credit: NASA/JPL-Caltech )

Engineers also had to make sure the code worked together as a whole after being moved.

Once the code was reconfigured, engineers transmitted the changes to the FDS memory on April 18.

The signal takes about 22.5 hours to travel through space until it reaches Voyager 1, and then another 22.5 hours for a signal to come back to earth.

VOYAGER 1 DETECTS ‘HUM’ WHILE IN INTERSTELLAR SPACE: REPORT

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NASA’s Voyager 1 spacecraft, shown in this illustration, has been exploring our solar system since 1977, along with its twin, Voyager 2.  (Credit: NASA/JPL-Caltech)

On April 20, the mission team received a response from Voyager 1 and confirmed the modification worked. As a result, engineers now have the ability to check the health and status of the spacecraft.

In the coming months, the team plans to move and adjust additional portions of the FDS software that was affected, including portions that send scientific data back to mission control.

Voyager 1′s odyssey began in 1977 when the spacecraft and its twin, Voyager 2, were launched on a tour of the gas giant planets of the solar system.

 

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After beaming back dazzling postcard views of Jupiter’s giant red spot and Saturn’s shimmering rings, Voyager 2 hopscotched to Uranus and Neptune. Meanwhile, Voyager 1 used Saturn as a gravitational slingshot to power itself past Pluto. 

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San Francisco, CA

Pedestrian killed in San Francisco hit-and-run crash

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Pedestrian killed in San Francisco hit-and-run crash


A hit-and-run crash in San Francisco on Wednesday evening left a pedestrian dead.

Driver fled scene

What we know:

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According to the San Francisco Police Department, the crash happened around 6:05 p.m. in the 5500 block of Mission Street. The driver fled the scene after striking the pedestrian.

The victim died at the scene.

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Officers have not yet provided a description of the suspect vehicle involved in the incident.

No further details were immediately released. 

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Denver, CO

Denver airport delays, crashes, broken windows, downed power lines: What to know about Colorado’s windy Wednesday

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Denver airport delays, crashes, broken windows, downed power lines: What to know about Colorado’s windy Wednesday


Hurricane-force winds in Colorado on Wednesday had a major impact across the Denver metro area, Front Range, and foothills. It’s a First Alert Weather Day because of the dangerous conditions.

Gusts of over 100 mph — equivalent to a category 2 hurricane — were reported in some parts of the Front Range, and over 100,000 people were without power as of 7 p.m. On Berthoud Pass, between Empire and Winter Park, wind gusts reached at least 102 mph. They reached 97 mph at Rocky Flats National Wildlife Refuge in Boulder County, 96 mph in Marshall, and 93 mph in West Arvada. 

Several highways were closed, Denver International Airport saw dozens of delays, power lines and other property damage were reported, schools were closed, Denver’s holiday events were canceled, and thousands of homes and businesses were without power after Xcel’s Public Safety Power Shutoff and unplanned outages.

Power shutoff

Xcel Energy was implementing what it calls a Public Safety Shutoff, for only the second time ever in Colorado. An estimated 50,000 people across the Front Range were impacted, mostly in Boulder, Clear Creek, Jefferson, Larimer, and Weld counties.

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Restoration for some areas was expected to start around 6 p.m. Wednesday, but many customers told CBS News Colorado that Xcel told them it could be up to three days before their power is restored.

Downed power lines are seen as a result of powerful winds near Golden, Colorado, on Wednesday, Dec. 17, 2025.

CBS


As a result, the Colorado Division of Emergency Management opened charging centers, shelters, and resource centers in the impacted areas.

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Xcel said it shut off the power in these areas because of the combination of wind speeds and dry conditions that increase the chance of wildfires.

Once conditions improve, Xcel Energy Colorado President Robert Kenney said crews will begin inspecting lines to determine when power can be restored.

“Once the wind event stops, that does not mean your power will be immediately restored,” he said. “We have several hundred crew members that are already being pre-positioned, that are on standby, so that when the wind event does end, they will be able to immediately begin inspecting the lines. They have to visually inspect the lines for damage before restoring the power.”

Delayed flights

The Federal Aviation Administration called for a ground delay at Denver International Airport from 5 through 8 p.m., although that’s subject to change, based on evolving weather conditions.

As of about 6:30 p.m., 66 flights were delayed, and one was canceled.

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Wind gusts were recorded at around 40 mph at the airport around 5 p.m.

School closures

Several school districts — including Jefferson County, Colorado’s second-largest — closed schools, and many also canceled after-school activities.

The University of Colorado cancelled classes, but the Buffs’ basketball game against Portland State is continuing, although fans are not allowed to attend.

Highway closures

Several highways in the foothills near Boulder, as well as in Northern Colorado up to the Wyoming state line, were closed. At least one crash also closed the westbound lanes of Interstate 70 on the Eastern Plains.

Those planned closures included:

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  • Highway 93 between Boulder and Arvada
  • Highway 36 between Boulder and Lyons
  • Highway 128 from Superior to Highway 93 
  • Highway 287 between Ted’s Place and the Wyoming border closed this afternoon, but has since reopened

Damage and other closures

Power lines were reported as having fallen across the Denver metro area, adding to the number of customers without power.

A number of local businesses were also forced to close — some out of caution, others due to a lack of power.

Car and structure windows were also broken by flying debris, like this car in Boulder, whose windows were shattered by small, flying rocks.

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A car window in Boulder, Colorado, was shattered by flying rocks on Wednesday, Dec. 17, 2025.

CBS


Despite losing power around 10 a.m., Ace Hardware in Golden remained open and kept busy, selling generators, flashlights, batteries, and tools and materials to prevent or fix damage.

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Some business owners raised concerns about what a days-long outage could mean for their companies, products, and customers.

“We could lose everything,” DeAnn Wieber, owner of the Windy Saddle Cafe in Golden, said. “We could lose all our food, the time that it took to prepare everything, and we just don’t know. And there’s are a lot of businesses going through the same thing.”

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Seattle, WA

Alex Carpenter scores twice as Seattle Torrent beat Charge 4-1

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Alex Carpenter scores twice as Seattle Torrent beat Charge 4-1


SEATTLE, WASHINGTON – DECEMBER 17: Alex Carpenter #25 of the Seattle Torrent celebrates her goal during the second period against the Ottawa Charge at Climate Pledge Arena on December 17, 2025 in Seattle, Washington.  (Steph Chambers / Getty Images)

Alex Carpenter had two goals and an assist, and Hannah Bilka had a goal and two assists as the Seattle Torrent earned a 4-1 victory over the Ottawa Charge on Wednesday night.

Hannah Murphy was 38.1 seconds away from the first shutout in Torrent history before Ottawa finally got on the board late in the third period on a goal from Rebecca Leslie. Murphy made 24 saves on 25 shots in the victory.

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Julia Gosling also added a goal on the power play as the Torrent won their second straight game.

Seattle took the lead on Gosling’s power play goal late in the first period with Rory Guilday in the box for a hooking penalty. Ottawa looked like they were going to get the game into the intermission scoreless after clearing the zone in the final 20 seconds of the period, but Carpenter and Bilka combined to find Gosling driving the back post for a finish past Sanni Ahola for a 1-0 lead.

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Another power play chance off a Mannon McMahon tripping penalty allowed Carpenter to strike for a 2-0 lead.

A shot from the right circle from Bilka deflected off a skate to Carpenter at the front of the net as she back-handed the puck into the net for a two-goal advantage.

The Charge then lost track of Carpenter in the offensive zone as she found space directly in front of Ahola, beating the goaltender for a 3-0 lead off a pass from Megan Carter off the left boards.

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Murphy was sharp in net for Seattle, turning aside 13 shots in the first period alone as Ottawa had the upper hand early. She’d face just 12 more shots over the final two periods combined, with only Leslie’s goal finding a way through.

After Bilka’s empty-net goal made it 4-0, Leslie outflanked Carter and the Seattle defense to get a near breakaway look in on Murphy that she finished to avoid the shutout for Ottawa.

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Murphy has been the goaltender for both of the Torrent’s victories this season as the rookie out of Colgate University has been terrific early in the season for Seattle. 

The Source: Information in this story came from FOX 13 Seattle reporting.

MORE TORRENT NEWS FROM FOX 13 SEATTLE

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Two late power play goals give Seattle Torrent first win, 2-1, over Sirens

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Fans pack Climate Pledge Arena for Seattle Torrent’s historic home opener

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Torrent set record for highest-attended U.S. women’s hockey game, lose 3-0 to Minnesota Frost

Julia Gosling scores first goal in Seattle Torrent history in team’s debut

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