‘We got it done!’ Spacewalking astronauts finish installing next-gen ISS solar arrays

Just as NASA is preparing to demonstrate "Max Power" on the ground, two astronauts on a spacewalk have provided the International Space Station (ISS) with the same.

Expedition 75 flight engineers Anil Menon of NASA and Joshua Kutryk of the Canadian Space Agency installed and deployed the eighth and final ISS Roll-Out Solar Array (iROSA) on Thursday (Nov. 5), augmenting the space station's legacy solar array wings to produce as much as 30% more electricity.

"We got it done!" said Menon at the end of the 6-hour-and-59-minute spacewalk. The EVA (extravehicular activity) began at 8:36 a.m. EST and ended at 3:35 p.m. EST (1336 to 2035 GMT).

an astronaut in a white spacesuit works on a long, rectangular solar array during a spacewalk with earth visible in the background

NASA astronaut Anil Menon (at far right) is seen at the base of the newly-deployed eighth and final International Space Station Roll-Out Solar Array (iROSA) during a spacewalk on Nov. 5, 2026. (Image credit: NASA)

Repeating many of the same tasks as they did on an Oct. 29 spacewalk that added the penultimate iROSA, Menon and Kutryk worked this time on the starboard side of the station's backbone truss on the 3B power channel. The two retrieved the 750-pound (340 kilograms) iROSA assembly from a temporary stowage platform, carried it to the worksite by way of the Canadarm2 robotic arm and mounted it to its previously assembled bracket kit.

Menon then attached the cables to tie the iROSA into the station's systems but ran into a problem.

"We are seeing half of the expected shunt current that we want," radioed Nichole Stilwell, a NASA astronaut serving as the spacewalk officer in Mission Control. "In this current config, we are not necessarily going to deploy."

To address the issue, the connectors needed to be inspected. Out of safety concerns — given that the arrays generate electricity whenever lit by the sun — the astronauts needed to wait for the space station to enter the shadow of Earth to see what could be done. In the interim, they spent the time cleaning up their worksite and returning the Canadarm2 to its park site as they would have done after the deployment.

Fortunately, they were able to clear the issue.

"We are seeing good shunt currents on the ground, so we are go for deploy," said Stilwell.

two astronauts in white spacesuits work outside a space station against the blackness of space

Canadian Space Agency astronaut Joshua Kutryk (at center) works on mounting the eighth and final International Space Station Roll-Out Solar Array (iROSA) during a spacewalk on Nov. 5, 2026. (Image credit: NASA)

After releasing two bolts, Kutryk and Menon watched as the array started to unfurl to its full 63-foot (19 meters) length. No motor was needed; the iROSA, as designed, used only the potential energy stored by its rolled-up carbon composite booms to extend itself. The entire process took about 10 minutes.

"Today marks the completion of not just one solar array but, over 15 years after its development, eight arrays," said Menon at the close of the spacewalk. "These solar arrays are incredible. Half the size of the old ones and bringing 40% more power."

graphic showing a space station, seen from above, highlighting its eight long, rectangular solar arrays

NASA graphic showing the location and power channel for all eight now-deployed International Space Station Roll-Out Solar Arrays (iROSAs). (Image credit: NASA)

Each of the eight iROSAs and their mounting assemblies were delivered to the space station by SpaceX Dragon cargo spacecraft. Beginning in June 2021, four teams of two astronauts did as was done on Thursday to deploy each array. In addition to Kutryk and Menon's work on the 2A and 3B power channels, the spacewalkers included Shane Kimbrough of NASA and Thomas Pesquet of the European Space Agency for the 2B and 4B channels; Josh Cassada and Frank Rubio, both with NASA, on 3A and 4A in December 2022; and NASA's Steve Bowen and Woody Hoburg on 1A and 1B in June 2023.

The need for the iROSA augmentations was discovered by flight controllers when the space station's eight original arrays began to show degraded power output as they exceeded their 15-year design life. The iROSAs provide the additional electricity needed to support ISS operations through its retirement and controlled deorbit, which are currently scheduled to occur in late 2030.

"Congratulations to you all on your stellar work to finish the last of the roll-out solar arrays and the upgrades to the ISS power system that will take it to the end of its journey," said Stilwell, addressing Menon and Kutryk. "It is fitting that we just surpassed 26 years of constant human presence on the International Space Station, and you all showed us what the best of humanity looks like executing one of the most difficult and dangerous [things] humans do and making it look easy. Congratulations!"

Menon has now logged 33 hours and 30 minutes on four spacewalks, while Kutryk has tailed 14 hours and 10 minutes on two EVAs. Thursday's spacewalk was the 101st U.S. EVA at the International Space Station without a space shuttle being present and the 286th overall in support of ISS assembly, maintenance and upgrades. It was the ninth spacewalk of 2026 and the sixth conducted by the station's 75th resident crew.

2 astronauts will finish upgrading ISS solar arrays during spacewalk today: Watch it live

Two spacewalking astronauts will finish upgrading the International Space Station's power system today (Nov. 5), and you can watch the action live.

NASA astronaut Anil Menon and the Canadian Space Agency's Joshua Kutryk will install the eighth and final International Space Station Roll-Out Solar Array (iROSA) today, during a roughly seven-hour spacewalk that's scheduled to begin at 8:30 a.m. EST (1330 GMT).

You can watch it live here at Space.com, courtesy of NASA, beginning at 7 a.m. EDT (1200 GMT).

closeup of an astronaut's reflective visor during a spacewalk, with earth visible in the background

NASA astronaut Anil Menon points his camera toward his spacesuit’s helmet visor and takes a selfie during a spacewalk on Oct. 29, 2026. (Image credit: NASA)

Today's extravehicular activity (EVA) will be the second in a week for Menon and Kutryk, who installed the station's seventh iROSA during an Oct. 29 spacewalk. That excursion was the 100th U.S. spacewalk from the ISS to date, and the first EVA for a Canadian astronaut since 2019.

Today's spacewalk will wrap up an ambitious ISS power upgrade that has taken more than five years to pull off.

"The installation job will complete the years-long process that began in June 2021 to augment the space station’s power generating capacity from 160 kilowatts to about 215 kilowatts," NASA officials wrote about the EVA in a blog post on Tuesday (Nov. 3). That's a boost of about 30%.

Menon and Kutryk are currently sharing the ISS with five other astronauts — NASA's Luke Delaney and Jessica Watkins and cosmonauts Pyotr Dubrov, Anna Kikina and Sergey Teteryatnikov.

Delaney, Kutryk, Teteryatnikov and Watkins arrived at the ISS on Oct. 1, on SpaceX's Crew-13 mission. Dubrov, Kikina and Menon got there in mid-July, aboard a Russian Soyuz spacecraft.

Voting in space: NASA astronauts cast ballots from International Space Station

The three Americans currently living off Earth just made sure their electoral voices were heard.

Anil Menon told us today (Nov. 3) that he and fellow NASA astronauts Luke Delaney and Jessica Watkins voted in the U.S. midterm elections from the International Space Station (ISS).

"Yes, you can even vote from space! All three U.S. crew members had the privilege of voting from space station. We filled out an electronic ballot and sent it securely to the election officials," Menon wrote in an X post this morning.

That post included a 29-second video, in which Menon — wearing, like many of us today, an "I voted" sticker — shows us his "voting booth."

It's actually his room on the ISS, Menon explained. "Inside of it is my computer, where I was able to fill out an electronic form and send it to Harris County so I could vote today," he said.

Most NASA astronauts register to vote in Texas' Harris County; it's home to Johnson Space Center in Houston, the agency's human spaceflight hub.

Americans have been able to vote from space since 1997, when Texas passed a law allowing this to happen. The first person to take advantage of the legislation was NASA astronaut David Wolf, who cast his ballot from Russia's Mir space station that same year. (The ISS didn't welcome its first crew until November 2000.)

"Just like any other American away from home, astronauts may fill out a Federal Post Card Application to request an absentee ballot," NASA officials wrote in an astronaut-voting explainer.

The process is somewhat involved, however.

"After an astronaut fills out an electronic ballot aboard the orbiting laboratory, the document flows through NASA's Tracking and Data Relay Satellite System to a ground antenna at the agency's White Sands Test Facility in Las Cruces, New Mexico," they added. "From New Mexico, NASA transfers the ballot to the Mission Control Center at NASA Johnson and then on to the county clerk responsible for casting the ballot. To preserve the vote's integrity, the ballot is encrypted and accessible only by the astronaut and the clerk."

NASA's Near Space Network enables astronauts on the International Space Station to communicate with Earth and electronically deliver ballots from space. (Image credit: NASA)

Delaney and Watkins launched to the ISS on Oct. 1 on SpaceX's Crew-13 mission. Menon has been there since mid-July, arriving aboard a Russian Soyuz spacecraft.

The trio currently share the orbiting lab with four other people — Canadian Space Agency astronaut Joshua Kutryk and cosmonauts Anna Kikina, Pyotr Dubrov and Sergey Teteryatnikov. Kutryk and Teteryatnikov are members of Crew-13, whereas Dubrov and Kikina shared the Soyuz with Menon.

Robot cube explores the International Space Station | Space photo of the day for Nov. 3, 2026

An Astrobee, a tiny robot cube, is zipping around the International Space Station helping out the astronauts on board. (Image credit: NASA/Jessica Watkins)

A tiny robot cube is zipping around the International Space Station, trying to help astronauts with the endless challenging tasks onboard.

What is it?

Reminiscent of Rocky rolling around the lab helping out Dr. Ryland Grace in Project Hail Mary, the Astrobee robot is a helpful assistant for astronauts aboard the space station.

A metal cube about the size of a toaster, the Astrobees are free-flying robotic assistants that NASA developed to help out astronauts. The first two Astrobee robots (named Bumble and Honey) were sent to the station in 2019. The third Astrobee robot, named Queen, joined later that year, and 7 years later, the program is still going strong.

So what can a free-floating cube help with? The robots are designed to assist the astronauts onboard with testing new technologies in microgravity and helping mission team members back on Earth to better observe inside the station. The little robot cubes can even help astronauts with everyday chores in space.

In this image, snapped by NASA astronaut and Crew-13 commander Jessica Watkins, we can see one of the Astrobee robots helping out in the station's Kibo laboratory.

Why is it incredible?

The idea of a robot assistant helping out with chores and technology development aboard an orbiting space laboratory sounds positively science fiction.

While Astrobee is certainly not the first robot in space or aboard the space station, its compact shape and ability to fly autonomously gives it a unique quality. It really looks like a companion aboard the space station.

While the robotic space helpers of today might be cute little cubes, the success of the Astrobee program begs the question of how robots in space might continue to evolve. Will astronauts on the moon have robotic companions autonomously exploring and helping out? What will they look like?

Astronauts deploy solar array on 100th US spacewalk by International Space Station crew members

Two astronauts successfully installed and deployed the second-to-last upgraded solar array for the International Space Station (ISS) during the 100th U.S. spacewalk from the orbiting outpost.

Anil Menon of NASA and Joshua Kutryk of the Canadian Space Agency (CSA), both ISS Expedition 75 crewmates, completed the 7-hour-and-11-minute extravehicular activity (EVA) at 3:08 p.m. EDT (1908 GMT) on Thursday (Oct. 29). The spacewalk began and ended inside the U.S. Quest airlock, with both astronauts wearing NASA's extravehicular mobility unit (EMU) spacesuits.

It was the first spacewalk by a Canadian astronaut since April 2019, when David Saint-Jacques ventured into the void with NASA's Anne McClain.

a spacesuited astronaut is seen holding a large piece of cargo while riding at the end of a robotic arm outside of a space station

NASA astronaut Anil Menon carries a rolled-up solar array to the site where it will be deployed while riding on the end of the Canadarm robotic arm during a spacewalk outside the International Space Station on Thursday, Oct. 29, 2026. (Image credit: NASA)

Once outside, Menon and Kutryk worked on unbolting the ISS roll-out solar array (iROSA) from a temporary stowage platform. The 10-by-2-by-4-foot (3-by-0.6-by-1.2-meter) rolled-up assembly was delivered to the space station inside the unpressurized trunk of SpaceX's Dragon cargo capsule earlier this month, on the company's 35th ISS resupply mission for NASA.

Menon then secured himself at the end of the Canadarm2 robotic arm and carried the 750-pound (340-kilogram) iROSA to the space station's port side, where he and Kutryk next installed it on the 2A electrical power channel. Kutryk made his way to the worksite along the station's backbone truss.

Using bolts to mount the IROSA in place and connecting its electrical cables to tie it into the station's power system (during a night pass, out of safety concerns), the array was ready to be extended. No motor was needed to deploy the iROSA to its 63-foot (19-m) length. The potential energy held by the assembly's rolled-up carbon composite booms was enough to fully unroll the panel.

"And we see the iROSA deploying now," reported Mission Control four hours and 23 minutes into the spacewalk.

About 12 minutes later, the array had fully extended, draping over about half of the larger but less capable legacy panel on the P4 truss. The station's eight original arrays are showing degraded power output as they have exceeded their 15-year design life. The iROSAs, when used in tandem with their older counterparts, have increased the station's power supply by 20% to 30%.

The additional power is needed to support ongoing and planned station operations, including its safe and controlled deorbit, which is currently scheduled for 2030.

Having worked ahead of their schedule, Menon and Kutryk removed some of the beams holding the final iROSA in place on its temporary platform and rotated two launch locks that were used in its delivery on Dragon.

Thursday's EVA was the 100th U.S. outing from the space station without a now-retired space shuttle docked to the complex. Overall, it was the 285th spacewalk in support of ISS assembly, maintenance and upgrades, including 66 EVAs out of the Russian segment of the station and 119 by visiting shuttle crews.

a rolled-up solar array is seen unfurling outside of a space station

The seventh and penultimate International Space Station (ISS) roll-out solar array (IROSA) is seen unfurling after its installation by two spacewalkers on Thursday, Oct. 29, 2026. (Image credit: NASA)

The first U.S. spacewalk outside of the Quest airlock was made by Expedition 4 crewmates Carl Walz and Daniel Bursch on Feb. 20, 2002. The 5-hour-and-47-minute EVA mostly tested Quest's systems and completed "housekeeping chores."

"Being outside, I can say it is always sunny in space," said Menon at the conclusion of Thursday's EVA. "I find it incredible what we have been able to do to provide new solar arrays to the space station. In fact, we have been ... doing complex operations like this for over 26 years."

"This is USOS [United States Operating Segment] EVA 100, which is an incredible milestone. I think it really signifies how much we have done," he said.

This was Menon's fourth spacewalk and Kutryk's first. Menon has now logged 26 hours and 31 minutes working in the vacuum of space during his current stay on the space station.

Kutryk is the fifth Canadian astronaut to conduct an EVA. He and Menon are scheduled for another EVA on Nov. 5, when they are expected to install the eighth and final iROSA, completing the five-year process to upgrade the station's power supply.

ISS astronaut will conduct Canada’s 1st spacewalk in 7 years on Oct. 29: Watch it live

The next International Space Station (ISS) spacewalk will have more maple-leaf flavor than usual, as a Canadian astronaut will become the first to go outside the orbiting complex in seven years.

Canadian Space Agency (CSA) astronaut Joshua Kutryk, who's also a colonel in the Royal Canadian Air Force, will help the ISS boost its power supply during his first-ever spacewalk on Thursday (Oct. 29). Kutryk will be joined by NASA astronaut Anil Menon, who has done three spacewalks already and also serves as a colonel with the U.S. Space Force.

The duo are scheduled to venture outside the orbiting lab at 8 a.m. EDT (1200 GMT), kicking off a spacewalk that will last roughly 6 hours and 45 minutes. You can watch it live here at Space.com, courtesy of NASA, beginning at 6:30 a.m. EDT (1030 GMT).

official portrait of an astronaut in a white spacesuit, with the canadian flag in the background

Official photo of Canadian Space Agency astronaut Joshua Kutryk. (Image credit: Canadian Space Agency)

It will be the first of two extravehicular activities (EVAs) for Menon and Kutryk, with the second expected to occur no sooner than Nov. 5. During the two spacewalks, the astronauts will deploy the seventh and eighth International Space Station Roll-Out Solar Arrays (iROSAs).

iROSAs lie on top of the existing, decades-old arrays on ISS, which are naturally degrading with age. The first iROSA rolled out in 2021. Once all eight are installed and running, the station will see its power supply rise from 160 kilowatts to about 215 kilowatts — a boost of roughly 30%.

A Canadian capcom, too

The capcom (capsule communicator) for both spacewalks will be CSA astronaut Jenni Gibbons. She has experience in this role already, serving as a capcom on NASA's Artemis II mission around the moon this past April. And she'll serve as lead capcom for Artemis III, which will test crewed lunar landers in Earth orbit next summer, if all goes to plan.

Also helping Kutryk and Menon will be Canadian space technology, specifically Canadarm2 — the ISS robotic arm tasked for spacewalk support, among other maintenance duties.

"It's been busy preparing for the upcoming spacewalks," Menon said about Canadarm2 in a Saturday (Oct. 24) X post. Ground controllers recently moved the arm over to the "trunk" or storage area of a SpaceX Dragon cargo spacecraft, which brought the two iROSA arrays up earlier this month.Canadarm2 picked up the IROSAs and moved them to a transporter for the astronauts. "It even loosened bolts for us before the spacewalks … I'm grateful for the help," Menon added.

During the Oct. 29 spacewalk, Canadarm2 will do even more. Kutryk and Menon will slide an array off its transport rail and then have Menon get onto a Canadarm2 platform, to put the array into his hands. From inside the ISS, NASA astronauts Luke Delaney and Jessica Watkins will carefully move Canadarm2 to put Menon and the array at the ISS port-installation site, supporting the 2A electrical-power channel.

Each array is about 10 feet (3 meters) long when folded up and weighs 750 pounds (340 kilograms) here on Earth, according to Garrett Hehn, NASA's spacewalk flight director. The agency therefore knows the iROSAs are "a lot to handle," he said during a press conference on Oct. 20 that previewed the two upcoming spacewalks.

As such, NASA looked at how previous iROSA spacewalks were performed and created a new "elegant series of maneuvers, where we've tried to rotate around the actual center of mass of the arrays, rather than the crew member," Hehn added. "It was a lesson learned from previous EVAs, of how we thought we could make it a little less tiring on Anil."

Kutryk will move over to the installation location, hand-over-hand, to join Menon. There, the two will place the IROSA onto the older solar array, using a "mod kit" placed on a previous spacewalk. "We've got a series of bolts to structurally attach it [the IROSA] and release, in order for this folded-up configuration to fold open, and basically go from about 10 feet long to around 20 feet [6 m] long," Hehn explained.

"These arrays," he added, "I kind of think of them like a snap bracelet … They basically have a series of magnets up the side, where they deploy with enough energy that it just continues rolling out steadily. That process will take about 10 minutes on the day of the EVA."

Following that, the astronauts need to access power cables at a time when that area of the ISS is not in sunlight; the station will be (as always) moving through its orbit, circling the Earth every 90 minutes, so timing will be important.

"We can't have any sun on the arrays, whenever we're handling those hot cables," Hehn said. "Basically, we'll use a jumper to bring together both the legacy arrays' power, and this new rollout solar arrays' power, in order to have a pretty substantial gain to our power-generation capability."

The Nov. 5 EVA will essentially have the astronauts do the same installation procedure with another array, this time heading to the starboard side of the space station. The last IROSA installation, however, will take place a little farther from the station, beyond Canadarm2's reach. So the astronauts will do a "leapfrog" to get out there.

After Menon, the array and Canadarm2 are brought to the installation location, Hehn said, Kutryk — moving to the same location by himself, hand over hand — will go into another platform installed on the station truss, and take the IROSA from Menon's hands. As Kutryk waits in place, Menon will exit the robotics platform, move it from the Canadarm2 to another spot on the space station's truss, and then get back on to the platform to hold the IROSA securely for installation for the 3B electrical-power channel.

"This is the way that we close that final distance that the robotic arm is unable to do on its own," Hehn said.

an astronaut in a white spacesuit flexes on a spacewalk, with earth in the background

NASA astronaut Chris Williams flexes his muscles while on a spacewalk. (Image credit: NASA/Jessica Meir)

Canadian robots, support teams — and new funding

The CSA's last spacewalk was during the agency's previous mission seven years ago, which involved astronaut David Saint-Jacques. On April 8, 2019, Saint-Jacques successfully fought difficult equipment during a busy excursion alongside NASA astronaut Anne McClain.

CSA has a 2.3% contribution to ISS, usually working out to a flight every five or six years. However, Kutryk's slot was delayed two years, from 2024 to 2026, because he was originally assigned to fly up on Boeing's Starliner capsule, which needs more flight testing following numerous issues that cropped up during its crewed demonstration flight in 2024.

Kutryk, who launched Oct. 1 aboard a SpaceX Crew Dragon with three other astronauts, has generated a lot of political and industry excitement in Canada. His mission marks a rare pair of CSA astronaut launches in a single year, as Artemis II astronaut Jeremy Hansen just launched in April. (The last time this happened was in 2009, when Robert Thirsk was doing a long-duration station excursion and Julie Payette visited during a two-week space shuttle mission.)

Canadian astronaut missions are unusual, even when including private missions — or non-CSA government astronauts, like now-retired NASA astronaut Andrew Feustel, who has dual U.S.-Canadian citizenship. Canada is therefore using the new CSA mission as a catalyst. In recent weeks, Canada announced several government and industry commitments to keep the momentum going even after Kutryk returns next spring.

For example, Canada just announced its first bipartisan space caucus, named Hansen a space advisor to the prime minister, pledged to soon give CSA its first space strategy since 2019, and promised, if at all possible, to announce a mission assignment for Gibbons within the next year. (The latter may depend on factors such as NASA's availability for missions, as Canada does not launch astronauts on its own.)

On the industry side, Canada's defense department last week promised the launch company NordSpace $20 million CDN ($14 million USD) for a 10-year launch pad access agreement at the company's young spaceport in the province Newfoundland and Labrador; additional mission costs will be paid when those are ordered. Canada also recently promised $200 million CDN ($140 million USD) to Maritime Launch Services over 10 years, committing to a launch pad at the company's emerging spaceport in Nova Scotia.

‘It really does change you’: SpaceX Crew-12 commander wishes we could all see our fragile Earth from space

The astronauts of SpaceX's Crew-12 mission to the International Space Station wish that we could all see Earth as they just did.

An orbital view reveals the immense beauty of our blue planet, the only world we know of that hosts life. But it also highlights how fragile that life is, tethered to our lonely Earth in the vast void of space, according to Crew-12 commander Jessica Meir of NASA.

"You see this very thin, tenuous band of an atmosphere, and you know that that is all that is supporting life, and we really need to do our best to protect it," Meir said on Thursday afternoon (Oct. 15), during a press conference that discussed the recently concluded Crew-12 mission.

"I wish that I could bring all the eyes of all the humans to look back at the Earth in this extraordinary way that we are so privileged to have," she added. "I think it really does change you philosophically and [in] how you see each other, how you see yourself, how you see the human race when you look on it down from the vantage point that we have from above — you know, [it] gives everybody this understanding that we need to protect our planet, that it's not only so beautiful, but it's so precious."

From the International Space Station (ISS), Meir said, it's clear that everything on Earth is connected — and that the borders we've laid down between states and nations are artificial constructs.

"You realize that we really are one human when you are in space," she said. "I wish I could share that perspective with all the eyes of all the humans. I think it would be a very healthy thing for everyone to understand.

Crew-12 mission specialist Andrey Fedyaev, of the Russian space agency Roscosmos, voiced similar sentiments, though he would turn an ISS visitor's eyes inward, to focus on the crew.

"I always say that the life of crewmembers on board the space station is the best example of how people need to live on Earth," Fedyaev said during Thursday's briefing (in Russian; in interpreter translated his words into English in real time)."

"We don't have borders. We are all friendly. We're just one crew, and the safety of the crew, the safety of the station, depends on the actions of the entire crew," he added. "So, if humankind does arrive at the same conclusion — that our Earth, our planet, is one and the same space vessel that flies through space — we need to take care of it and not to destroy it. So, that's what I would like to show to everyone on Earth."

Meir and Fedyaev are far from the only ones to have their perpsectives shifted by a space mission. Pretty much every astronaut experiences this phenomenon, which is known as the overview effect, a term coined in 1987 by space philosopher Frank White.

Crew-12 consisted of Meir, Fedyaev, NASA astronaut Jack Hathaway (the mission's pilot) and the European Space Agency's Sophie Adenot (mission specialist). It was the second spaceflight for Meir and Fedyaev and the first for Hathaway and Adenot.

The quartet launched toward the ISS on Feb. 13 atop a SpaceX Falcon 9 rocket. Their Crew Dragon capsule, named Freedom, arrived at the orbiting lab a day later.

Crew-12 spent nearly eight months aboard the ISS, finally returning to Earth on Oct. 8. They conducted a wide range of scientific experiments and maintenance work during that time and set a few records as well.

For example, Adenot became the first French woman ever to perform a spacewalk, and she broke the mark for longest continuous spaceflight by a European at 237 days. The previous record, 201 days, was set by Luca Parmitano in 2019-2020.

Private Cygnus XL cargo spacecraft departs the International Space Station after 6-month stay (video)

Northrop Grumman's robotic Cygnus XL spacecraft departed the International Space Station today (Oct. 9) after a six-month stay.

Northrop Grumman's uncrewed Cygnus XL freighter was released by the station's huge Canadarm2 robotic arm today at 12:44 p.m. EDT (1644 GMT), while the duo flew 260 miles (418 kilometers) above the Pacific Ocean.

The departing vehicle is the second of Northrop Grumman's "Cygnus XL" line of freighters but the 24th Cygnus of any type to fly cargo to the orbiting lab. The company named it the S.S. Steven R. Nagel, after a NASA astronaut who flew four space shuttle missions in the 1980s and 1990s.

a skinny white robotic arm releases a large cylindrical silver spacecraft in orbit, with earth in the background

Northrop Grumman's Cygnus XL cargo craft departs the International Space Station on Oct. 9, 2026. (Image credit: NASA)

The S.S. Steven R. Nagel launched atop a SpaceX Falcon 9 rocket on April 11, carrying 11,000 pounds (4,990 kilograms) of science gear and supplies to the International Space Station (ISS). It's carrying some stuff down as well — thousands of pounds of trash, which will burn up along with the Cygnus when it reenters Earth's atmosphere on Sunday (Oct. 11).

That's the usual fate for three of the four robotic ISS resupply vehicles in operation today — Cygnus XL, Russia's Progress and Japan's HTV-X. Only SpaceX's Dragon cargo capsule is reusable; it wraps up its orbital flights with parachute-aided ocean splashdowns.

Cygnus XL is different than Dragon in another way as well: The Northrop Grumman vehicle does not dock to the ISS on its own. Rather, it's grappled by Canadarm2, which berths it to the station and moves it around in other ways as necessary.

During today's operation, which was commanded from the ground, Canadarm2 detached the S.S. Steven R. Nagel from the Earth-facing port of the ISS' Unity module and then maneuvered it into position for release at 12:45 p.m. NASA astronaut Luke Delaney monitored these activities from the ISS.

"We're just really excited to have had the S.S. Stephen R. Nagel on board, and all the science and research, critical hardware," Delaney said shortly after the Cygnus was released.

"Appreciate all the teams that came together to make this complex operation a success, from assembly, launching, docking and now the undock," he added. "Thanks for continuing to push the boundaries of human knowledge and experiments on board, to include the research during this deorbit phase. These true are the building blocks of the future of space exploration."

And about that deorbit science: The S.S. Stephen R. Nagel is carrying heat shield prototypes that will get a test during the freighter's fiery reentry.

Editor's note: This story was updated at 1 p.m. ET on Oct. 9 with news of the Cygnus XL's departure from the ISS.

Russia launches Progress 96 with 3 tons of cargo to the space station (video)

Russia launched a cargo mission toward the International Space Station today (Sept. 16), delivering the freighter spacecraft to orbit for a three-day rendezvous journey.

The robotic Progress 96 spacecraft lifted off atop a Soyuz rocket from the Russian-run Baikonur Cosmodrome in Kazakhstan today at 9:33 a.m. EDT (1333 GMT).

From engine ignition through solar array deployment on the spacecraft, the Progress 96 launch was completely nominal. It was "a flawless launch," said NASA's Rob Navias during the mission's livestream this morning, with "an excellent climb to orbit by the Soyuz booster."

A soyuz rocket launches from the Baikanour Cosmodrome.

Roscosmos' Progress 96 cargo spacecraft launches from the Baikanour Cosmodrome on a Soyuz rocket on Sept. 16, 2026. (Image credit: NASA)

Progress 96 is loaded with about 3 tons of food, propellant and other supplies for the astronauts aboard the International Space Station (ISS). The freighter will deliver this cargo three days after launch, if all goes according to plan. You'll be able to watch rendezvous and docking activities when the time comes.

The freighter will remain docked to the orbiting lab for about five months. It will then be loaded up with trash and sent down to a fiery death in Earth's atmosphere over the Pacific Ocean.

The Progress 94 spacecraft met this fate on Sept. 7, departing from ISS' Poisk module to make room for Progress 96.

A soyuz rocket launches from the Baikanour Cosmodrome.

(Image credit: NASA)

Progress is one of four spacecraft that fly operational cargo missions to the ISS these days, along with Japan's HTV-X, SpaceX's Dragon capsule and Northrop Grumman's Cygnus. All but Dragon are expendable, burning up in our air when their time in orbit is up.

There are currently seven people living aboard the ISS — NASA astronauts Jack Hathaway, Jessica Meir and Anil Menon; the European Space Agency's Sophie Adenot, who last month became the first French woman ever to perform a spacewalk; and Pyotr Dubrov, Andrey Fedyaev and Anna Kikina of the Russian space agency Roscosmos.

Editor's note: This story was updated at 10 a.m. ET on Sept. 16 with news of successful launch.

NASA astronaut Jessica Meir shares zero-G curly hair tips from the ISS (video)

NASA astronaut Jessica Meir just shared some tips for controlling curls in the tough environment of microgravity — and it was a big deal for curly-haired people like me.

Meir's hair-care advice came Wednesday (Sept. 9) in a 5.5-minute video she posted to X from the International Space Station (ISS), where everything floats and "where curls are even more free to be what they want to be," the Expedition 75 astronaut wrote.

And if you think all this talk about hair care sounds frivolous, take it from a fellow curly: the representation matters. More on that in a moment, but first, let's see how Meir takes care of her curly hair in microgravity.

a woman wearing a black tank top and black shorts holds a water bottle on board a space station

In a video she posted to X on Sept. 9, 2026, NASA astronaut Jessica Meir provided tips for caring for curly hair in space. (Image credit: Jessica Meir/NASA)

According to Meir, washing in orbit requires no-rinse shampoo, especially focusing on the scalp, where sweat and salt build up. She has less access to hair products than we do here on Earth, as you would imagine, so she keeps it simple: a careful squeeze of her pouch of water, then working the expelled water along her hair roots, and also rubbing it on the scalp. Meir then uses a "dedicated T-shirt" to dry her hair, which she described as thick as well as curly.

In between treatments, Meir avoids brushes (for pretty obvious reasons of frizz) and uses her hands and fingers instead to "work" her hair. Luckily, humidity is not much of an issue on the ISS, but she does use leave-in conditioner: "My Earthly 3a curls become more like 3c," she said. Meir has been on the ISS since February, and she said she's looking forward to having an actual shower when she gets back home to Earth.

OK, so about that representation. My editor asked me to talk not only about Meir's video but also my own connections to her words, which brings up some teenage angst. In the 1990s, I was (then, as now) a curly-haired person who was just (bitterly) old enough to remember all the curly rock stars of my childhood in the '80s. But dare to wear curls in my school in like, 1994? As if! Lame!

All the young women around me were rocking the flat-haired "Rachel from 'Friends'" look that would take thick-haired curlies like me forever to achieve. I couldn't be bothered — I like sleep! Which apparently was enough for my classmates (of any gender) to deliver unprintable and sometimes racist insults, or to hide their faces from me because I was "ugly," or to spread rumors that I carried hair lice, and so forth. I couldn't believe it; other kids were sporting awesome and stand-out 'dos like mullets and mushroom cuts, so what was wrong with curls?

To be clear, as a 40-something I now have perspective: I later learned that some of my classmates had complex (even tragic) issues of their own contributing to the bullying, and I have no idea how other kids in my classes fared with their hairdos. The real lesson learned is that representation matters, inclusivity is possible and inclusivity matters across multiple dimensions. While looks may not sound important, at first glance, they really are: curly hair is a dimension of diversity. (I know I am just one female voice, with white U.K. ancestry; other people with curly hair will have different perspectives.)

So, back to the curly-hair-space-care routine: as a fellow curly, can I confirm that it stands up? Yes it does. While I'm no astronaut like Meir, I can offer you an analog: the two weeks I spent in 2014 at the Mars Society's Mars Desert Research Station in rural Utah, during which my crew was able to shower every two days, if we were lucky.

On that simulated Red Planet mission, I also used no-rinse shampoo to save on water, only combed (never brushed) my hair when it was wet, and mostly wore it bun-style to protect the curls in the meantime. While it took me two showers to feel normal when I at last reached a hotel room with running water, my hair bounced — so to speak — back quickly. That shows my curls are resilient, and since my 20s I've felt lucky to have them; my hair takes me a minimum of work or styling besides a quick wash and comb, and — as long as I don't touch my hair after it's wet — it's happy.

And to all those kids teasing me back in the day, allow me a moment of moon joy: NASA's Christina Koch sported curly hair during NASA's Artemis II lunar mission earlier this year. Koch herself, by the way, later spoke about her moon-mission braids at an event in my literal city in Canada (as, speaking of representation, I'm Canadian). Yes, of course there was more to this historic mission than hair: I covered Artemis II's science and activities at numerous in-person events for three-plus years, and some of its crew members for 17 years. But to see curls on a person looping around the moon? Bonus.

Every curly-haired person's experience is different, however, so I'd like to hear from you. There's a comment section with this article to chat about microgravity (or analog) curly-hair care, other curly-haired astronauts, or similar topics. Let us know your thoughts.