As NASA seeks to build a lunar outpost, visit Mars and commercialize spaceflight, the long-term effects of weightlessness on the human heart are of critical importance, according to researchers. By ...

A team of scientists from Russia and Canada has analyzed the effect of space conditions on the protein composition in blood samples of 18 Russian cosmonauts. The results indicated many significant ...

In this handout photo provided by the European Space Agency (ESA), German ESA astronaut Alexander Gerst takes a 'selfie' during his spacewalk, whilst aboard the International Space Station (ISS) on ...

If you always struggle to get out of bed in the morning, this might be the perfect gig for you.Scientists are looking for women to stay in bed for 60 days to help them study how weightlessness affects ...

If you always struggle to get out of bed in the morning, this might be the perfect gig for you. Scientists are looking for women to stay in bed for 60 days to help them study how weightlessness ...