Sophie Adenot Becomes First French Woman to Walk in Space, Leaves Antenna Job Half Done

Six hours and 23 minutes. That is how long two people spent working with their hands outside the International Space Station on Tuesday, 18 August 2026, tethered to an outpost moving through vacuum with nowhere to stand and no margin for a dropped tool ⁵²¹⁰. It was seven minutes short of the 6-hour-30-minute plan, and the missing minutes mattered, because the job came home half finished ⁵²⁶. The historic part got done. The hardware part did not.

European Space Agency astronaut Sophie Adenot became the first French woman to conduct a spacewalk, paired with NASA astronaut Anil Menon ⁴⁵⁸. ESA designates the excursion US EVA-97, and records it as successfully completed at 20:52 CEST on Tuesday 18 August ⁵²¹⁰. One outlet labels the same outing EVA 282, a numbering difference the sources do not reconcile ¹¹. The start had been trailed for about 14:35 CET ⁷. By nightfall in Central Europe, the hatch was closed again and history had been made with greasy gloves on.

The task was as unglamorous as orbital work gets and as essential as it gets. Adenot and Menon were sent out to replace the failed Space-To-Ground Antenna 2, known as SGANT-2, which could no longer track the TDRS communications-relay constellation ⁵⁸. In plain language, that antenna is part of how the station talks to the ground. Without reliable space-to-ground coverage, voice, telemetry and science data have fewer paths home. Removing a dead unit and mounting a fresh one sounds like a swap, but outside the station every bolt is a procedure, every cable is stiff and every movement is fought through a pressurized suit.

What happened was a partial success, documented the same day. The old antenna was removed, but the replacement was not installed ²⁶¹⁰¹¹. The astronauts ran out of time, with stubborn electrical cables consuming the time needed for the install ²⁶¹⁰¹¹. Anyone who has fought a corroded connector on Earth can picture the scene, except here the connector is in shadow and sunlight swinging by tens of degrees, the worker is in a balloon of air, and mission control is counting minutes of oxygen, coolant and daylight.

That ESA formulation does two things at once, and both deserve attention. It calls the 6-hour-23-minute outing successfully completed, which it was in the sense that both crew came home safe after difficult exterior work ⁵. And it separates that human achievement from the hardware ledger, where the same agency account leaves the antenna replacement undone ⁵²⁶. Success in spacewalking very often means exactly this split outcome. The crew performs, the machine resists, the timeline wins.

It is tempting to read unfinished as failed. It is not. Taking a failed SGANT-2 off its mount clears the worksite, exposes the interfaces and proves what the trouble is, in this case cabling that would not cooperate ²⁶¹⁰¹¹. The station still flies, still communicates through other paths, and the deferred install becomes a defined return task rather than an unknown. The sources do not give a division of labor between Adenot and Menon, and they provide no verbatim quotes from either spacewalker about who wrestled which cable or when the call was made to stop ²⁵. That silence is normal for day-of reporting, when agencies publish outcomes first and debriefs later.

The broader point was made by Daniel Neuenschwander, ESA Director of Human and Robotic Exploration, who told France 24 the mission demonstrates the ISS interdependence between European, American, Japanese and Canadian partners ³. Paraphrased, his argument is that no one agency walks alone anymore. An ESA astronaut and a NASA astronaut in American suits, working a shared communications system on a station built by many nations, is the program functioning as designed ³⁵. The milestone belongs to France in the record books, but the capability belongs to the partnership.

The designation muddle is worth stating plainly because readers will see both numbers. ESA calls it US EVA-97 ⁵²¹⁰. At least one space publication calls it EVA 282 ¹¹. Those are different counting systems for the same afternoon outside, American-led EVAs versus all EVAs in station history, and the reports do not explain their math. The same caution applies to time. The planned 6 hours 30 minutes and the actual 6 hours 23 minutes are not a disagreement among sources. They are plan versus reality ⁵². The crew was scheduled for the longer block and finished shorter after the cable fight ate the margin.

There is also an understandable confusion about timing that needs correcting. Preview material on the morning of the event framed the spacewalk as upcoming, with a start around 14:35 CET ⁷. Same-day reporting then recorded it as done at 20:52 CEST with the antenna removed and the new unit still on the shelf ⁵². Anyone who read the schedule first and the result second could be forgiven for thinking two different spacewalks were being described. They were not. It was one long afternoon that moved from preparation to history to a work order left open.

Six hours and 23 minutes will read in the history as a first, and it should ⁴⁵⁸. But the more useful number for engineers is zero, the number of new antennas mounted that day ²⁶¹⁰¹¹. Space history is full of firsts that arrived alongside unfinished business. The suit worked. The crew worked. The cables did not. The next spacewalk, whenever it is scheduled, will begin not with ceremony but with connectors.