Astronauts often comp-lain that they eyesight becomes blurry in low gravity, a problem scientists will have to solve before we travel to Mars and beyond. NASA is investigating the phenomenon to see what can be done about it.
You can read more about their research here.
Read science facts, not fiction...
There’s never been a more important time to explain the facts, cherish evidence-based knowledge and to showcase the latest scientific, technological and engineering breakthroughs. Cosmos is published by The Royal Institution of Australia, a charity dedicated to connecting people with the world of science. Financial contributions, however big or small, help us provide access to trusted science information at a time when the world needs it most. Please support us by making a donation or purchasing a subscription today.