A former NASA astronaut has explained why humanity is 'living a lie' after living in space for nearly six months.

Going to space is harsh on the human body, and as a new study from our research team finds, the brain shifts upward and ...

Add Yahoo as a preferred source to see more of our stories on Google. Disturbing Eyesight Problem Affects 70% of Astronauts on Long Missions Houston, we have an announcement: It's World Space Week!

MERRITT ISLAND, Fla. – About 250 miles above earth, the International Space Station remains in constant orbit around the planet. “It's an amazing facility,” said retired NASA astronaut Rex Walheim.

Houston, we have an announcement: It's World Space Week! This year, the theme is "Living in Space", so we're revisiting our best articles on the challenges and wonders of life in microgravity and on ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) The extent of these changes was greater for those who spent longer in space. As NASA ...

Going to space is harsh on the human body, and as a new study from our research team finds, the brain shifts upward and backward and deforms inside the skull after spaceflight. The extent of these ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Rachael Seidler, University of Florida and Tianyi (Erik) Wang, University of Florida ...