RCSI University of Medicine and Health Sciences’ Dr Ronan Lordan discusses the effects of spaceflight on circadian rhythms ...
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The hidden reason astronauts sleep tethered to the wall - and what happens if they don't
Most people picture astronauts floating weightlessly through gleaming corridors, and that image is accurate enough during the waking hours. Sleep, though, is a different matter. When the lights go ...
No mattress, no gravity, no nightstand. NASA astronaut Randy Bresnik tells My Monday Morning's Lane Florsheim what bedtime looks like on the International Space Station, from tying down his sleeping ...
Light is one of the strongest signals our bodies use to synchronise the circadian clock. But what happens when the Sun no ...
One of the most commonly asked questions about living and working in space is where and how the astronauts sleep. Watching the astronauts set up their sleeping arrangements on the recent Artemis II ...
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