Do Astronauts Wear Blue Light Blocking Glasses?
Astronauts up on space stations deal with some wild stuff—especially keeping their eyes and sleep in check. Blue light blocking glasses aren’t standard kit, but they’re an interesting idea. These shades cut down blue light hitting your eyes—easing strain and helping sleep. On Earth, they keep your body clock ticking right—could they do the same in space?
Astronauts don’t get a normal day-night vibe—no sunrise, no sunset. They stick to a tight schedule instead—work hard, rest up. The lack of Earth’s light-dark rhythm doesn’t mean their internal clocks don’t matter. Space stations use special lighting to fake daylight—keeps them synced with our planet’s beat.
Space Lighting and Body Clocks
Living in space throws your sleep cycle for a loop—no natural light shifts to guide you. Space stations fix that with clever lighting. Bright, cool light blasts during “day” hours—keeps astronauts sharp for tough jobs. At “night,” it dims to warm tones—tells their bodies it’s time to chill. This setup keeps sleep on track—vital for staying sane and strong up there.
Could Blue Light Glasses Help Up There?
Space lighting’s already dialed in to mimic sunlight, but blue light glasses might still have a place. Down here, they tackle strain from screen glare—blue light that muddles sleep too. Astronauts use screens heaps—long shifts staring at digital kit. Blue light blockers could cut that strain, maybe even boost rest. No word on them using these glasses regular though—station lighting might cover most bases already. Still, for screen-heavy days, they could be a neat extra.
Blue Light Glasses Down Here
Astronauts aside, these glasses are a win for us Earth-dwellers—screens dominate life now. Work, games, late-night scrolling—blue light piles up fast. Tired eyes, headaches, dodgy sleep—it’s a drag. iPOP’s got blue light glasses from $25—cheap and effective. They block the harsh stuff from devices—less strain, better kip. Pop them on for late work or TV binges—your eyes feel it quick.
They’re a solid fix—comfy screen time during the day, smoother sleep at night. iPOP’s range keeps it simple—affordable protection that works. In our digital world, they’re a no-brainer—keeps you balanced when screens won’t quit.
Space or not, blue light glasses have their perks—up there, they might tweak comfort; down here, they’re a daily boost. Astronauts lean on station lights, but iPOP’s got your back on Earth—cheap shades, real results.

Now you can read our blog Do Blue Light Glasses Actually Work