Nasa astronaut and International Space Station (ISS) commander Sunita Williams is participating in groundbreaking research to monitor sleep patterns in space using cutting-edge technology.

Just as on Earth, recreation and sleep are important to good health when working in space. Astronauts perform ... communications station, fan, sound suppression blanket and sheets with ...

How many people are in space right now? Check this website on a normal week and you’ll probably find six or seven astronauts and cosmonauts orbiting Earth in the International Space Station (ISS).