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

After Sunita Williams and Butch Wilmore returned earlier this week, many of us have been asking what happens to a dead body ...

The U.N. has identified Kabwe, a city of almost 300,000 people in Zambia, as one of the most polluted places on the planet.

NASA astronauts Barry Wilmore and Sunita Williams are returning to Earth after a prolonged nine-month stay at the ISS due to Boeing's Starliner spacec ...

The NASA astronauts splashed down on Tuesday in a SpaceX capsule after problems with a Boeing vehicle set in motion a nine-month stay on the International Space Station.

Fram2, the first crewed mission to orbit Earth's poles, is scheduled to launch Monday night from Kennedy Space Center. The crew of four, led by mission commander Chun Wang, will fly aboard a ...

Earth is home to roughly one trillion species of microbes, some of which make people sick while others play critical roles in keeping the human body healthy. The good bacteria in our bodies ...

After nine months in space, Nasa astronauts Butch Wilmore and Suni Williams have finally arrived back on Earth. Their SpaceX ... woman who spent the most hours outside of the space station.

One of the biggest changes comes from spending time in microgravity, which allows astronauts to float inside a spacecraft or outside ... Earth's gravity, bones that support the body's weight ...