NASA astronaut Don Pettit used water and food coloring to make a "Jupiter-like planet" on the International Space Station.

That's where the urine goes.) Then it takes about eight days for the liquid to become drinking water again for the astronauts. But Whitson says that if you have to do more than just urinate ...

In Frank Herbert’s science fiction masterpiece “Dune,” the Fremen inhabitants of the desert planet Arrakis ... Additionally, ...

Four astronauts have returned to Earth from the International Space Station, in what was Nasa's first night-time landing in 53 years. The crew - three Nasa astronauts and one from Japan's space ...

Staying on the ISS, astronauts ... year study of water loss to space from the Martian atmosphere. The ESA scientists identified the seasonal mechanism that leads to the planet’s upper atmosphere ...