Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...

Space changes you. It strengthens some muscles, weakens others, shifts fluids within your body, and realigns your sense of ...

From causing muscle loss to raising the risk of blood clots, long-haul space missions can have a profound impact on the human ...

Spending time aboard the International Space Station (ISS) induced aging-like changes in a group of cells key for the health ...

Even though they're far from home, astronauts on the International Space Station still have normal routines, including getting regular haircuts.

When humans are in a weightless environment for an extended period, their muscles atrophy due to lack of use. This phenomenon ...

Billionaires make it seem that we have all the tech we need to settle on the moon and Mars. But the hard part of living in space is adapting the human body to extraterrestrial conditions. Business ...

NASA astronaut Sunita Williams opens up to PEOPLE about spending 9 months in space, what she missed the most and her tentative plans to retire.

NASA astronaut Ron Garan came to a stark realisation about humanity and the state of the planet during his time on the ...

The Gaganyaan Analog Experiments (Gyanex) will see India’s first astronaut designates, along with other defence and research ...