The Freshwater Ecosystems Explorer offers what experts call an unprecedented look at the world’s lakes, rivers and wetlands, ...

Some ISS astronauts experience Spaceflight Associated Neuro-Ocular Syndrome, which may result in puffy eyes, decreased near ...

Astronauts Barry “Butch” Wilmore and Suni Williams are back on Earth after nearly nine months in space and readjusting to ...

Space changes the human body in many ways. From bone loss to bloated faces, here's how microgravity and radiation affect the ...

Astronauts floating around weightlessly inside the International Space Station may be fun but the absence of gravity has its ...

Astronauts who have travelled on space missions earlier have reported facing difficulty in walking, having bad eyesight, ...

The NASA astronauts, Butch and Suni, will be carried away on stretchers after they return to Earth. "The reason for that is ...

The pair waved and smiled as they emerged from the SpaceX Dragon, which splashed down off the coast of Florida.

Suni Williams and Butch Wilmore, the NASA astronauts who have been stranded in space for nine months due to a broken shuttle, ...

Scientists found that aspirin blocks TXA2, freeing T cells to fight cancer. This discovery could help prevent metastasis, but ...

The NASA astronauts splashed down on Tuesday in a SpaceX capsule after problems with a Boeing vehicle set in motion a ...