The Capillary Cup is a zero-gravity cup designed by NASA astronaut Donald Pettit on the International Space Station. The product is an open drinking cup designed to be used in a microgravity ...

Scientists have found what seems to be the oldest direct evidence of hot water flowing on Mars during its ancient past. The ...

Plumbed drinking water in developed countries is pretty clean, but invisible contaminants can still lurk. One mysterious ...

Astronauts using diapers while wearing spacesuits is a dirty secret in space exploration ... that absorb water lost through sweating and urination and purify it for drinking.