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ESA Names Astronaut Candidate With a Physical Disability, in a First

Technologies

ESA Names Astronaut Candidate With a Physical Disability, in a First

«Science is for everyone,» Paralympian and surgical trainee John McFall says. «And space travel, hopefully, can be for everyone.»

John McFall is a trauma and orthopedic surgical trainee in England. In 2014, he graduated with a bachelor of medicine and surgery degree from the Cardiff University School of Medicine, and until 2016, was a doctor with the British National Health Service.

Married with three children, the 41-year-old McFall spends his free time running and mountain biking – and now he’s been selected by the European Space Agency to be the first astronaut candidate in history with a physical disability.

«I’ve always been hugely interested in science, generally, and space exploration has always been on my radar,» McFall said in a video interview with ESA. «But having had a motorcycle accident when I was 19 –like wanting to join the armed forces –having a disability was always a contraindication to doing that.»

Following that motorcycle accident, which occurred in the early 2000s, McFall had to have his right leg amputated.

The astronaut candidate roster released by ESA Wednesday includes eight women, or nearly half the total pool. The 17 members of the 2022 roster consists of five career astronauts, 11 members of an astronaut reserve and McFall himself, part of the «parastronaut» program.

«This ESA astronaut class is bringing ambition, talent and diversity in many different forms – to drive our endeavors, and our future,» ESA Director General Josef Aschbacher said in a statement. «The continuous exploration in low Earth orbit on the International Space Station, going forward to the Moon – and beyond.»

McFall’s amputation didn’t stop him from learning to walk, and even run, again.

He became a professional track and field athlete in 2005, representing Great Britain and Northern Ireland as a Paralympic sprinter – and has been crowned with titles including Paralympic World Cup Champion, 200 meters, in 2007 and World Silver Medalist, 100 meters, in 2006. McFall also took prizes in anatomy and dissection during medical school and was runner-up in 2018 for the Queen Alexandra Hospital Junior Doctor Awards.

So when ESA announced last year that it was looking for astronaut applicants who have a disability but are otherwise qualified for space expeditions –a «parastronaut,» the agency dubs the position –McFall jumped at the opportunity.

«For the parastronaut feasibility project,» the agency stated during its open call, «ESA is looking for individual(s) who are psychologically, cognitively, technically and professionally qualified to be an astronaut but have a physical disability that would normally prevent them from being selected due to the requirements imposed by the use of current space hardware.»

The goal, according to ESA, is to invest in learning how to enable a more diverse pool of space explorers for the next generation of extraterrestrial science.

It’s a timely aspiration with talk of settling Mars in the near future and planting more boot prints on the moon with NASA’s Artemis program, now well underway. In an overview of the endeavor, the organization says it intends to allocate an initial budget of 1 million euros ($1.039 million) for this project, directed toward understanding what kinds of tools and technical adjustments would help a parastronaut thrive both in zero-gravity environments and during the intense journey beyond Earth.

«I read the persons specification and what it entailed,» McFall said of seeing the application for the first time, «I thought I would be a very good candidate to help ESA answer the question they were asking: Can we get someone with a physical disability into space?»

Together with international partners and crew vehicle providers, ESA plans to work with McFall to identify potential adaptations that’ll eventually enable an astronaut with a physical disability to fly to space and partake in important science investigations. They’ll likely examine things such as how prosthetic limbs operate off-Earth, how exercise would work for someone with an amputated limb and perhaps whether some structural modifications can create better access for a disabled person to float around the ISS.

«If there is one thing we have learned by working on the International Space Station (ISS), it is that there is great value in diversity,» ESA said in its overview. «Including people with special needs also means benefiting from their extraordinary experience, ability to adapt to difficult environments, and point of view.»

In the same vein, McFall said he’s excited about using his skills at problem solving, identifying issues and overcoming obstacles to help people with a physical disability perform jobs as do their counterparts without a disability.

«Science is for everyone,» McFall said. «And space travel, hopefully, can be for everyone.»

Technologies

Samsung S26 Ultra’s Privacy Display Makes Shoulder Surfing a Thing of the Past

You can scroll on the subway in peace.

Picture this: You’re wedged into the middle seat while cruising at 38,000 feet, half watching the clouds and half scrolling through messages you probably should have answered already. The cabin lights are dimmed. The stranger rubbing shoulders next to you adjusts in their seat. Out of the corner of your eye, you notice their gaze flicker toward your screen.

That is a moment when the new Samsung S26 Ultra’s Privacy Display, announced during the company’s Galaxy Unpacked 2026, can quietly step in.

Unlike old-fashioned screen protectors that darken your display permanently, the new feature is built directly into the Galaxy S26 Ultra (starting at $1,300) panel. It is not a film you stick on top; it’s a part of the hardware itself, working seamlessly with the software.

During the Unpacked event, Samsung brought out Miles Franklin from MilesAboveTech to demo the feature: to Miles, looking straight at the screen, everything remained crisp, bright and color-accurate. To anyone trying to peek from the side, like those of us watching the demo, the content fades into shadow. From this perspective, the screen might as well be off.

«It’s seriously one of the coolest features I’ve seen on a phone in years,» Franklin said while onstage at Unpacked.

How Privacy Display works

Under the hood, the technology relies on a combination of directional backlighting and an adaptive pixel layer that controls how light is emitted across angles. Traditional displays spread light broadly so multiple people can see the screen at once. The S26 Ultra does the opposite when privacy mode is active. It funnels light forward in a tighter beam, limiting lateral visibility without sacrificing clarity for the primary user.

Sensors play a role, too. Using the front-facing camera and ambient awareness algorithms, the device can recognize when additional faces appear within viewing range. If it senses someone hovering nearby or glancing from the side, it can automatically trigger enhanced privacy mode. You can also have the process automate when certain notifications pop up or when opening specific apps, like those for banking or social media.

Back on the plane, you can now continue typing. The stranger next to you adjusts again — perhaps curious, perhaps bored. It doesn’t matter. Your screen remains yours.

Technologies

This One Killer Feature Sets the Samsung Galaxy S26 Ultra Apart From All Other Phones

Commentary: Samsung needed to give us a reason to be excited about its latest flagship. It delivered.

There are so many reasons not to buy a new phone in 2026. For starters, our existing phones last longer than ever if we take care of them. Plus, most new phones are way too similar, not only to each other, but to last year’s batch. Finally, most of us won’t have our heads easily turned by yet another AI sales pitch.

But on Wednesday, at Samsung’s Galaxy Unpacked event in San Francisco, the company gave us a genuinely compelling reason to consider upgrading to its new top-end flagship, the Galaxy S26 Ultra. Its killer feature has nothing to do with AI (although Samsung is still beating that drum as loudly as every phone-maker out there).

In fact, it has nothing to do with software at all. Instead, it’s an innovation in hardware: Privacy Display, which offers pixel-level privacy that prevents anyone beside you from seeing what’s on your screen.

Privacy Display works in both portrait and landscape, with the pixels dispersing light in a way that will darken parts of the screen if you’re not looking at it straight on. You can choose whether to apply it to specific apps, to notifications or for when you’re inputting PINs or passwords. Access from Quick Settings makes it easy to turn on and off on the go, like when you suspect someone on the bus is reading over your shoulder, for example.

The reason the Privacy Display is such a compelling feature is that it’s simple to demonstrate, and it offers benefits that are easy to understand, said Ben Wood, CMO and chief analyst at CCS Insight. «Unlike a secondary-market privacy screen protector affixed to the phone’s display, it is not an ‘all or nothing’ solution,» he added.

On the surface, privacy doesn’t feel especially sexy as tech features go. But it is important to people. You only need to observe how central Apple has made privacy to its entire brand to see that people place significant value in technology they feel they can trust.

For Samsung, placing privacy front and center may be a winning strategy, giving its latest flagship a genuine edge over competitors that they can’t match simply by pushing out a software update. Privacy Display also elevates the Ultra even within Samsung’s own wide stable of phones, and it goes some way (although perhaps not all the way) toward justifying that $1,300 price tag.

«At face value, the Galaxy S26 Series devices differ little from [Samsung’s] predecessors launched just over a year ago,» Wood said. «Without this capability, the Galaxy S26 Ultra would have been an extremely tough sell.»

But Samsung may want to capitalize on this competitive advantage while it can. «I also expect this to become a benchmark feature over the next few years on all premium smartphones and other products, such as laptops,» Wood said.

That’s something to look forward to if you plan to upgrade in 2027 or beyond, but for now this is an Ultra exclusive, so you’ll need to be feeling flush if you plan to be a Privacy Display early adopter.