Ronan Lordan

(He/Him)
‘An unusual window into human sleep’: Nasa astronaut Victor Glover during the Artemis II mission, April 6 2026. Nasa Space Collection/Alamy

What space travel teaches us about sleep and circadian rhythms

What happens to astronauts’ circadian rhythms when the Sun no longer provides a reliable schedule?

Contact Ronan for

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  • Research supervision