Two new sleep studies on the International Space Station are helping astronauts and folks here on earth get a better night’s rest.
“Have you ever been told not to look at your phone before bed? This is because the blue light affects your Circadian rhythm — your natural response to changes of daylight,” reads a European Space Agency (ESA) X post from Friday.
Two studies: Circadian light and sleep in orbit
ESA astronaut Andreas Mogensen is currently conducting sleep research on the International Space Station. His mission is called Huginn and it consists of two studies that seek to understand more about Circadian light and sleep in orbit.
“Astronauts on the Space Station do a full circle of Earth every 90 minutes and experience 16 sunsets and sunrises every day. With this unearthly routine, astronauts can struggle to find a natural daily rhythm in space. The Space Station follows Greenwich Mean Time (GMT), which helps keep a consistent schedule, along with regular wake-up and bedtime routines,” said the ESA press release published on Thursday.
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